Home / 48,957,535.20-73,436,302.80-43,666,744.80

Finding the Fourth Proportional to 48,957,535.20, 73,436,302.80 and 43,666,744.80

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Solution

The fourth proportional to 48,957,535.20, 73,436,302.80 and 43,666,744.80 is: 65,500,117.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,957,535.20 : 73,436,302.80 = 43,666,744.80 : x
  2. Step 2: Convert to fraction form
    48,957,535.20/73,436,302.80 = 43,666,744.80/x
  3. Step 3: Cross multiply
    48,957,535.20x = 73,436,302.80 × 43,666,744.80
  4. Step 4: Simplify right side
    48,957,535.20x = 3,206,724,293,423,125
  5. Step 5: Solve for x
    x = 3,206,724,293,423,125/48,957,535.20
  6. Step 6: Final answer
    x = 65,500,117.20

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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.