Home / 132,257,060.59-198,386,224.55-40,141,598.59

Finding the Fourth Proportional to 132,257,060.59, 198,386,224.55 and 40,141,598.59

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Solution

The fourth proportional to 132,257,060.59, 198,386,224.55 and 40,141,598.59 is: 60,212,590.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,257,060.59 : 198,386,224.55 = 40,141,598.59 : x
  2. Step 2: Convert to fraction form
    132,257,060.59/198,386,224.55 = 40,141,598.59/x
  3. Step 3: Cross multiply
    132,257,060.59x = 198,386,224.55 × 40,141,598.59
  4. Step 4: Simplify right side
    132,257,060.59x = 7,963,540,191,869,510
  5. Step 5: Solve for x
    x = 7,963,540,191,869,510/132,257,060.59
  6. Step 6: Final answer
    x = 60,212,590.21

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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.