Home / 496,221,602.31-744,332,228.46-132,706,510.47

Finding the Fourth Proportional to 496,221,602.31, 744,332,228.46 and 132,706,510.47

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Solution

The fourth proportional to 496,221,602.31, 744,332,228.46 and 132,706,510.47 is: 199,059,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,221,602.31 : 744,332,228.46 = 132,706,510.47 : x
  2. Step 2: Convert to fraction form
    496,221,602.31/744,332,228.46 = 132,706,510.47/x
  3. Step 3: Cross multiply
    496,221,602.31x = 744,332,228.46 × 132,706,510.47
  4. Step 4: Simplify right side
    496,221,602.31x = 98,777,732,669,285,424
  5. Step 5: Solve for x
    x = 98,777,732,669,285,424/496,221,602.31
  6. Step 6: Final answer
    x = 199,059,718.90

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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.