Home / 56,773,948.92-85,159,697.85-15,832,298.04

Finding the Fourth Proportional to 56,773,948.92, 85,159,697.85 and 15,832,298.04

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Solution

The fourth proportional to 56,773,948.92, 85,159,697.85 and 15,832,298.04 is: 23,748,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,773,948.92 : 85,159,697.85 = 15,832,298.04 : x
  2. Step 2: Convert to fraction form
    56,773,948.92/85,159,697.85 = 15,832,298.04/x
  3. Step 3: Cross multiply
    56,773,948.92x = 85,159,697.85 × 15,832,298.04
  4. Step 4: Simplify right side
    56,773,948.92x = 1,348,273,717,357,547
  5. Step 5: Solve for x
    x = 1,348,273,717,357,547/56,773,948.92
  6. Step 6: Final answer
    x = 23,748,105.30

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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.