Home / 48,895,522.80-73,343,284.20-31,676,834.40

Finding the Fourth Proportional to 48,895,522.80, 73,343,284.20 and 31,676,834.40

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Solution

The fourth proportional to 48,895,522.80, 73,343,284.20 and 31,676,834.40 is: 47,515,251.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,895,522.80 : 73,343,284.20 = 31,676,834.40 : x
  2. Step 2: Convert to fraction form
    48,895,522.80/73,343,284.20 = 31,676,834.40/x
  3. Step 3: Cross multiply
    48,895,522.80x = 73,343,284.20 × 31,676,834.40
  4. Step 4: Simplify right side
    48,895,522.80x = 2,323,283,067,955,536.50
  5. Step 5: Solve for x
    x = 2,323,283,067,955,536.50/48,895,522.80
  6. Step 6: Final answer
    x = 47,515,251.60

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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.