Home / 97,891,655.80-146,705,209.98-37,274,314.36

Finding the Fourth Proportional to 97,891,655.80, 146,705,209.98 and 37,274,314.36

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Solution

The fourth proportional to 97,891,655.80, 146,705,209.98 and 37,274,314.36 is: 55,861,105.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,891,655.80 : 146,705,209.98 = 37,274,314.36 : x
  2. Step 2: Convert to fraction form
    97,891,655.80/146,705,209.98 = 37,274,314.36/x
  3. Step 3: Cross multiply
    97,891,655.80x = 146,705,209.98 × 37,274,314.36
  4. Step 4: Simplify right side
    97,891,655.80x = 5,468,336,115,044,329
  5. Step 5: Solve for x
    x = 5,468,336,115,044,329/97,891,655.80
  6. Step 6: Final answer
    x = 55,861,105.53

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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.