Home / 228,516,536.26-342,666,747.72-88,522,560.14

Finding the Fourth Proportional to 228,516,536.26, 342,666,747.72 and 88,522,560.14

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Solution

The fourth proportional to 228,516,536.26, 342,666,747.72 and 88,522,560.14 is: 132,741,981.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,516,536.26 : 342,666,747.72 = 88,522,560.14 : x
  2. Step 2: Convert to fraction form
    228,516,536.26/342,666,747.72 = 88,522,560.14/x
  3. Step 3: Cross multiply
    228,516,536.26x = 342,666,747.72 × 88,522,560.14
  4. Step 4: Simplify right side
    228,516,536.26x = 30,333,737,783,021,912
  5. Step 5: Solve for x
    x = 30,333,737,783,021,912/228,516,536.26
  6. Step 6: Final answer
    x = 132,741,981.30

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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.