Home / 48,915,733.80-73,373,600.70-37,613,231.40

Finding the Fourth Proportional to 48,915,733.80, 73,373,600.70 and 37,613,231.40

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Solution

The fourth proportional to 48,915,733.80, 73,373,600.70 and 37,613,231.40 is: 56,419,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,915,733.80 : 73,373,600.70 = 37,613,231.40 : x
  2. Step 2: Convert to fraction form
    48,915,733.80/73,373,600.70 = 37,613,231.40/x
  3. Step 3: Cross multiply
    48,915,733.80x = 73,373,600.70 × 37,613,231.40
  4. Step 4: Simplify right side
    48,915,733.80x = 2,759,818,221,780,302
  5. Step 5: Solve for x
    x = 2,759,818,221,780,302/48,915,733.80
  6. Step 6: Final answer
    x = 56,419,847.10

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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.