Home / 62,424,000.20-93,636,000.30-42,016,665.80

Finding the Fourth Proportional to 62,424,000.20, 93,636,000.30 and 42,016,665.80

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Solution

The fourth proportional to 62,424,000.20, 93,636,000.30 and 42,016,665.80 is: 63,024,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,424,000.20 : 93,636,000.30 = 42,016,665.80 : x
  2. Step 2: Convert to fraction form
    62,424,000.20/93,636,000.30 = 42,016,665.80/x
  3. Step 3: Cross multiply
    62,424,000.20x = 93,636,000.30 × 42,016,665.80
  4. Step 4: Simplify right side
    62,424,000.20x = 3,934,272,531,453,799.50
  5. Step 5: Solve for x
    x = 3,934,272,531,453,799.50/62,424,000.20
  6. Step 6: Final answer
    x = 63,024,998.70

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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.