Home / 15,830,755.20-23,746,132.80-14,948,956.80

Finding the Fourth Proportional to 15,830,755.20, 23,746,132.80 and 14,948,956.80

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Solution

The fourth proportional to 15,830,755.20, 23,746,132.80 and 14,948,956.80 is: 22,423,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,830,755.20 : 23,746,132.80 = 14,948,956.80 : x
  2. Step 2: Convert to fraction form
    15,830,755.20/23,746,132.80 = 14,948,956.80/x
  3. Step 3: Cross multiply
    15,830,755.20x = 23,746,132.80 × 14,948,956.80
  4. Step 4: Simplify right side
    15,830,755.20x = 354,979,913,394,263.06
  5. Step 5: Solve for x
    x = 354,979,913,394,263.06/15,830,755.20
  6. Step 6: Final answer
    x = 22,423,435.20

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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.