Home / 99,302,365.26-148,952,049.03-44,676,375.66

Finding the Fourth Proportional to 99,302,365.26, 148,952,049.03 and 44,676,375.66

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Solution

The fourth proportional to 99,302,365.26, 148,952,049.03 and 44,676,375.66 is: 67,013,889.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,302,365.26 : 148,952,049.03 = 44,676,375.66 : x
  2. Step 2: Convert to fraction form
    99,302,365.26/148,952,049.03 = 44,676,375.66/x
  3. Step 3: Cross multiply
    99,302,365.26x = 148,952,049.03 × 44,676,375.66
  4. Step 4: Simplify right side
    99,302,365.26x = 6,654,637,697,791,018
  5. Step 5: Solve for x
    x = 6,654,637,697,791,018/99,302,365.26
  6. Step 6: Final answer
    x = 67,013,889.15

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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.