Home / 15,744,746.38-23,689,159.36-9,359,778.02

Finding the Fourth Proportional to 15,744,746.38, 23,689,159.36 and 9,359,778.02

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Solution

The fourth proportional to 15,744,746.38, 23,689,159.36 and 9,359,778.02 is: 14,082,492.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,744,746.38 : 23,689,159.36 = 9,359,778.02 : x
  2. Step 2: Convert to fraction form
    15,744,746.38/23,689,159.36 = 9,359,778.02/x
  3. Step 3: Cross multiply
    15,744,746.38x = 23,689,159.36 × 9,359,778.02
  4. Step 4: Simplify right side
    15,744,746.38x = 221,725,273,090,005.25
  5. Step 5: Solve for x
    x = 221,725,273,090,005.25/15,744,746.38
  6. Step 6: Final answer
    x = 14,082,492.52

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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.