Home / 14,283,706.20-21,416,925.51-5,754,080.58

Finding the Fourth Proportional to 14,283,706.20, 21,416,925.51 and 5,754,080.58

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Solution

The fourth proportional to 14,283,706.20, 21,416,925.51 and 5,754,080.58 is: 8,627,642.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,283,706.20 : 21,416,925.51 = 5,754,080.58 : x
  2. Step 2: Convert to fraction form
    14,283,706.20/21,416,925.51 = 5,754,080.58/x
  3. Step 3: Cross multiply
    14,283,706.20x = 21,416,925.51 × 5,754,080.58
  4. Step 4: Simplify right side
    14,283,706.20x = 123,234,715,160,397.61
  5. Step 5: Solve for x
    x = 123,234,715,160,397.61/14,283,706.20
  6. Step 6: Final answer
    x = 8,627,642.81

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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.