Home / 118,339,841.80-177,509,763.43-32,078,248.22

Finding the Fourth Proportional to 118,339,841.80, 177,509,763.43 and 32,078,248.22

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Solution

The fourth proportional to 118,339,841.80, 177,509,763.43 and 32,078,248.22 is: 48,117,372.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,339,841.80 : 177,509,763.43 = 32,078,248.22 : x
  2. Step 2: Convert to fraction form
    118,339,841.80/177,509,763.43 = 32,078,248.22/x
  3. Step 3: Cross multiply
    118,339,841.80x = 177,509,763.43 × 32,078,248.22
  4. Step 4: Simplify right side
    118,339,841.80x = 5,694,202,253,144,598
  5. Step 5: Solve for x
    x = 5,694,202,253,144,598/118,339,841.80
  6. Step 6: Final answer
    x = 48,117,372.53

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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.