Home / 48,391,914.15-72,595,033.29-15,591,490.29

Finding the Fourth Proportional to 48,391,914.15, 72,595,033.29 and 15,591,490.29

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Solution

The fourth proportional to 48,391,914.15, 72,595,033.29 and 15,591,490.29 is: 23,389,543.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,391,914.15 : 72,595,033.29 = 15,591,490.29 : x
  2. Step 2: Convert to fraction form
    48,391,914.15/72,595,033.29 = 15,591,490.29/x
  3. Step 3: Cross multiply
    48,391,914.15x = 72,595,033.29 × 15,591,490.29
  4. Step 4: Simplify right side
    48,391,914.15x = 1,131,864,756,643,261.75
  5. Step 5: Solve for x
    x = 1,131,864,756,643,261.75/48,391,914.15
  6. Step 6: Final answer
    x = 23,389,543.00

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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.