Home / 48,391,158.40-72,586,737.60-44,696,003.20

Finding the Fourth Proportional to 48,391,158.40, 72,586,737.60 and 44,696,003.20

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Solution

The fourth proportional to 48,391,158.40, 72,586,737.60 and 44,696,003.20 is: 67,044,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,391,158.40 : 72,586,737.60 = 44,696,003.20 : x
  2. Step 2: Convert to fraction form
    48,391,158.40/72,586,737.60 = 44,696,003.20/x
  3. Step 3: Cross multiply
    48,391,158.40x = 72,586,737.60 × 44,696,003.20
  4. Step 4: Simplify right side
    48,391,158.40x = 3,244,337,056,047,160.50
  5. Step 5: Solve for x
    x = 3,244,337,056,047,160.50/48,391,158.40
  6. Step 6: Final answer
    x = 67,044,004.80

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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.