Home / 73,118,425.38-109,677,631.41-32,177,864.51

Finding the Fourth Proportional to 73,118,425.38, 109,677,631.41 and 32,177,864.51

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Solution

The fourth proportional to 73,118,425.38, 109,677,631.41 and 32,177,864.51 is: 48,266,793.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,118,425.38 : 109,677,631.41 = 32,177,864.51 : x
  2. Step 2: Convert to fraction form
    73,118,425.38/109,677,631.41 = 32,177,864.51/x
  3. Step 3: Cross multiply
    73,118,425.38x = 109,677,631.41 × 32,177,864.51
  4. Step 4: Simplify right side
    73,118,425.38x = 3,529,191,963,232,047.50
  5. Step 5: Solve for x
    x = 3,529,191,963,232,047.50/73,118,425.38
  6. Step 6: Final answer
    x = 48,266,793.83

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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.