Home / 48,560,601.20-72,840,901.80-37,719,204.80

Finding the Fourth Proportional to 48,560,601.20, 72,840,901.80 and 37,719,204.80

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Solution

The fourth proportional to 48,560,601.20, 72,840,901.80 and 37,719,204.80 is: 56,578,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,560,601.20 : 72,840,901.80 = 37,719,204.80 : x
  2. Step 2: Convert to fraction form
    48,560,601.20/72,840,901.80 = 37,719,204.80/x
  3. Step 3: Cross multiply
    48,560,601.20x = 72,840,901.80 × 37,719,204.80
  4. Step 4: Simplify right side
    48,560,601.20x = 2,747,500,892,810,888.50
  5. Step 5: Solve for x
    x = 2,747,500,892,810,888.50/48,560,601.20
  6. Step 6: Final answer
    x = 56,578,807.20

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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.