Home / 108,552,000.30-162,828,000.45-62,635,497.90

Finding the Fourth Proportional to 108,552,000.30, 162,828,000.45 and 62,635,497.90

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Solution

The fourth proportional to 108,552,000.30, 162,828,000.45 and 62,635,497.90 is: 93,953,246.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,552,000.30 : 162,828,000.45 = 62,635,497.90 : x
  2. Step 2: Convert to fraction form
    108,552,000.30/162,828,000.45 = 62,635,497.90/x
  3. Step 3: Cross multiply
    108,552,000.30x = 162,828,000.45 × 62,635,497.90
  4. Step 4: Simplify right side
    108,552,000.30x = 10,198,812,880,247,174
  5. Step 5: Solve for x
    x = 10,198,812,880,247,174/108,552,000.30
  6. Step 6: Final answer
    x = 93,953,246.85

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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.