Home / 48,724,149.19-73,061,905.02-15,930,446.41

Finding the Fourth Proportional to 48,724,149.19, 73,061,905.02 and 15,930,446.41

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Solution

The fourth proportional to 48,724,149.19, 73,061,905.02 and 15,930,446.41 is: 23,887,718.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,724,149.19 : 73,061,905.02 = 15,930,446.41 : x
  2. Step 2: Convert to fraction form
    48,724,149.19/73,061,905.02 = 15,930,446.41/x
  3. Step 3: Cross multiply
    48,724,149.19x = 73,061,905.02 × 15,930,446.41
  4. Step 4: Simplify right side
    48,724,149.19x = 1,163,908,762,533,620
  5. Step 5: Solve for x
    x = 1,163,908,762,533,620/48,724,149.19
  6. Step 6: Final answer
    x = 23,887,718.55

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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.