Home / 42,894,792.39-59,195,234.13-23,315,668.68

Finding the Fourth Proportional to 42,894,792.39, 59,195,234.13 and 23,315,668.68

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Solution

The fourth proportional to 42,894,792.39, 59,195,234.13 and 23,315,668.68 is: 32,175,851.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,894,792.39 : 59,195,234.13 = 23,315,668.68 : x
  2. Step 2: Convert to fraction form
    42,894,792.39/59,195,234.13 = 23,315,668.68/x
  3. Step 3: Cross multiply
    42,894,792.39x = 59,195,234.13 × 23,315,668.68
  4. Step 4: Simplify right side
    42,894,792.39x = 1,380,176,466,410,108
  5. Step 5: Solve for x
    x = 1,380,176,466,410,108/42,894,792.39
  6. Step 6: Final answer
    x = 32,175,851.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.