Home / 1,073,448,051.60-1,610,172,077.40-944,201,600.40

Finding the Fourth Proportional to 1,073,448,051.60, 1,610,172,077.40 and 944,201,600.40

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Solution

The fourth proportional to 1,073,448,051.60, 1,610,172,077.40 and 944,201,600.40 is: 1,416,302,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,448,051.60 : 1,610,172,077.40 = 944,201,600.40 : x
  2. Step 2: Convert to fraction form
    1,073,448,051.60/1,610,172,077.40 = 944,201,600.40/x
  3. Step 3: Cross multiply
    1,073,448,051.60x = 1,610,172,077.40 × 944,201,600.40
  4. Step 4: Simplify right side
    1,073,448,051.60x = 1,520,327,052,400,472,832
  5. Step 5: Solve for x
    x = 1,520,327,052,400,472,832/1,073,448,051.60
  6. Step 6: Final answer
    x = 1,416,302,400.60

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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.