Home / 237,727,404.09-356,615,539.18-82,280,957.76

Finding the Fourth Proportional to 237,727,404.09, 356,615,539.18 and 82,280,957.76

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Solution

The fourth proportional to 237,727,404.09, 356,615,539.18 and 82,280,957.76 is: 123,429,893.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,727,404.09 : 356,615,539.18 = 82,280,957.76 : x
  2. Step 2: Convert to fraction form
    237,727,404.09/356,615,539.18 = 82,280,957.76/x
  3. Step 3: Cross multiply
    237,727,404.09x = 356,615,539.18 × 82,280,957.76
  4. Step 4: Simplify right side
    237,727,404.09x = 29,342,668,115,623,504
  5. Step 5: Solve for x
    x = 29,342,668,115,623,504/237,727,404.09
  6. Step 6: Final answer
    x = 123,429,893.28

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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.