Home / 1,101,267,051.90-1,651,900,577.85-1,009,434,047.10

Finding the Fourth Proportional to 1,101,267,051.90, 1,651,900,577.85 and 1,009,434,047.10

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Solution

The fourth proportional to 1,101,267,051.90, 1,651,900,577.85 and 1,009,434,047.10 is: 1,514,151,070.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,267,051.90 : 1,651,900,577.85 = 1,009,434,047.10 : x
  2. Step 2: Convert to fraction form
    1,101,267,051.90/1,651,900,577.85 = 1,009,434,047.10/x
  3. Step 3: Cross multiply
    1,101,267,051.90x = 1,651,900,577.85 × 1,009,434,047.10
  4. Step 4: Simplify right side
    1,101,267,051.90x = 1,667,484,685,705,954,048
  5. Step 5: Solve for x
    x = 1,667,484,685,705,954,048/1,101,267,051.90
  6. Step 6: Final answer
    x = 1,514,151,070.65

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.