Home / 89,424,000.10-134,136,000.15-62,214,220.90

Finding the Fourth Proportional to 89,424,000.10, 134,136,000.15 and 62,214,220.90

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Solution

The fourth proportional to 89,424,000.10, 134,136,000.15 and 62,214,220.90 is: 93,321,331.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,424,000.10 : 134,136,000.15 = 62,214,220.90 : x
  2. Step 2: Convert to fraction form
    89,424,000.10/134,136,000.15 = 62,214,220.90/x
  3. Step 3: Cross multiply
    89,424,000.10x = 134,136,000.15 × 62,214,220.90
  4. Step 4: Simplify right side
    89,424,000.10x = 8,345,166,743,974,533
  5. Step 5: Solve for x
    x = 8,345,166,743,974,533/89,424,000.10
  6. Step 6: Final answer
    x = 93,321,331.35

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1.5x scale

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.