Home / 73,085,391.65-109,641,913.87-29,369,553.24

Finding the Fourth Proportional to 73,085,391.65, 109,641,913.87 and 29,369,553.24

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Solution

The fourth proportional to 73,085,391.65, 109,641,913.87 and 29,369,553.24 is: 44,059,886.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,085,391.65 : 109,641,913.87 = 29,369,553.24 : x
  2. Step 2: Convert to fraction form
    73,085,391.65/109,641,913.87 = 29,369,553.24/x
  3. Step 3: Cross multiply
    73,085,391.65x = 109,641,913.87 × 29,369,553.24
  4. Step 4: Simplify right side
    73,085,391.65x = 3,220,134,026,740,459.50
  5. Step 5: Solve for x
    x = 3,220,134,026,740,459.50/73,085,391.65
  6. Step 6: Final answer
    x = 44,059,886.03

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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.