Home / 64,193,754.72-96,230,727.12-25,332,528.96

Finding the Fourth Proportional to 64,193,754.72, 96,230,727.12 and 25,332,528.96

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Solution

The fourth proportional to 64,193,754.72, 96,230,727.12 and 25,332,528.96 is: 37,975,153.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,193,754.72 : 96,230,727.12 = 25,332,528.96 : x
  2. Step 2: Convert to fraction form
    64,193,754.72/96,230,727.12 = 25,332,528.96/x
  3. Step 3: Cross multiply
    64,193,754.72x = 96,230,727.12 × 25,332,528.96
  4. Step 4: Simplify right side
    64,193,754.72x = 2,437,767,681,609,257.50
  5. Step 5: Solve for x
    x = 2,437,767,681,609,257.50/64,193,754.72
  6. Step 6: Final answer
    x = 37,975,153.38

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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.