Home / 97,949,061.57-146,878,190.88-36,521,727

Finding the Fourth Proportional to 97,949,061.57, 146,878,190.88 and 36,521,727

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Solution

The fourth proportional to 97,949,061.57, 146,878,190.88 and 36,521,727 is: 54,765,661.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,949,061.57 : 146,878,190.88 = 36,521,727 : x
  2. Step 2: Convert to fraction form
    97,949,061.57/146,878,190.88 = 36,521,727/x
  3. Step 3: Cross multiply
    97,949,061.57x = 146,878,190.88 × 36,521,727
  4. Step 4: Simplify right side
    97,949,061.57x = 5,364,245,189,573,250
  5. Step 5: Solve for x
    x = 5,364,245,189,573,250/97,949,061.57
  6. Step 6: Final answer
    x = 54,765,661.90

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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.