Home / 38,013,522.39-56,531,278.85-36,802,821.06

Finding the Fourth Proportional to 38,013,522.39, 56,531,278.85 and 36,802,821.06

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Solution

The fourth proportional to 38,013,522.39, 56,531,278.85 and 36,802,821.06 is: 54,730,801.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,013,522.39 : 56,531,278.85 = 36,802,821.06 : x
  2. Step 2: Convert to fraction form
    38,013,522.39/56,531,278.85 = 36,802,821.06/x
  3. Step 3: Cross multiply
    38,013,522.39x = 56,531,278.85 × 36,802,821.06
  4. Step 4: Simplify right side
    38,013,522.39x = 2,080,510,539,625,498.50
  5. Step 5: Solve for x
    x = 2,080,510,539,625,498.50/38,013,522.39
  6. Step 6: Final answer
    x = 54,730,801.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.