Home / 62,329,511.20-93,494,266.80-36,820,343.20

Finding the Fourth Proportional to 62,329,511.20, 93,494,266.80 and 36,820,343.20

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Solution

The fourth proportional to 62,329,511.20, 93,494,266.80 and 36,820,343.20 is: 55,230,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,329,511.20 : 93,494,266.80 = 36,820,343.20 : x
  2. Step 2: Convert to fraction form
    62,329,511.20/93,494,266.80 = 36,820,343.20/x
  3. Step 3: Cross multiply
    62,329,511.20x = 93,494,266.80 × 36,820,343.20
  4. Step 4: Simplify right side
    62,329,511.20x = 3,442,490,990,808,366
  5. Step 5: Solve for x
    x = 3,442,490,990,808,366/62,329,511.20
  6. Step 6: Final answer
    x = 55,230,514.80

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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.