Home / 61,452,127.04-92,182,895.04-18,318,032.96

Finding the Fourth Proportional to 61,452,127.04, 92,182,895.04 and 18,318,032.96

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Solution

The fourth proportional to 61,452,127.04, 92,182,895.04 and 18,318,032.96 is: 27,478,451.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,452,127.04 : 92,182,895.04 = 18,318,032.96 : x
  2. Step 2: Convert to fraction form
    61,452,127.04/92,182,895.04 = 18,318,032.96/x
  3. Step 3: Cross multiply
    61,452,127.04x = 92,182,895.04 × 18,318,032.96
  4. Step 4: Simplify right side
    61,452,127.04x = 1,688,609,309,690,940.75
  5. Step 5: Solve for x
    x = 1,688,609,309,690,940.75/61,452,127.04
  6. Step 6: Final answer
    x = 27,478,451.78

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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.