Home / 3,637,117,911.10-5,455,676,866.65-1,570,875,303.10

Finding the Fourth Proportional to 3,637,117,911.10, 5,455,676,866.65 and 1,570,875,303.10

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Solution

The fourth proportional to 3,637,117,911.10, 5,455,676,866.65 and 1,570,875,303.10 is: 2,356,312,954.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,117,911.10 : 5,455,676,866.65 = 1,570,875,303.10 : x
  2. Step 2: Convert to fraction form
    3,637,117,911.10/5,455,676,866.65 = 1,570,875,303.10/x
  3. Step 3: Cross multiply
    3,637,117,911.10x = 5,455,676,866.65 × 1,570,875,303.10
  4. Step 4: Simplify right side
    3,637,117,911.10x = 8,570,188,051,514,475,520
  5. Step 5: Solve for x
    x = 8,570,188,051,514,475,520/3,637,117,911.10
  6. Step 6: Final answer
    x = 2,356,312,954.65

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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.