Home / 15,467,342.46-23,201,044.08-5,754,085.32

Finding the Fourth Proportional to 15,467,342.46, 23,201,044.08 and 5,754,085.32

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Solution

The fourth proportional to 15,467,342.46, 23,201,044.08 and 5,754,085.32 is: 8,631,139.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,467,342.46 : 23,201,044.08 = 5,754,085.32 : x
  2. Step 2: Convert to fraction form
    15,467,342.46/23,201,044.08 = 5,754,085.32/x
  3. Step 3: Cross multiply
    15,467,342.46x = 23,201,044.08 × 5,754,085.32
  4. Step 4: Simplify right side
    15,467,342.46x = 133,500,787,149,400.91
  5. Step 5: Solve for x
    x = 133,500,787,149,400.91/15,467,342.46
  6. Step 6: Final answer
    x = 8,631,139.29

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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.