Home / 449,748,240,095.20-674,598,600,358.28-147,521,032,342.96

Finding the Fourth Proportional to 449,748,240,095.20, 674,598,600,358.28 and 147,521,032,342.96

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Solution

The fourth proportional to 449,748,240,095.20, 674,598,600,358.28 and 147,521,032,342.96 is: 221,273,755,114.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,748,240,095.20 : 674,598,600,358.28 = 147,521,032,342.96 : x
  2. Step 2: Convert to fraction form
    449,748,240,095.20/674,598,600,358.28 = 147,521,032,342.96/x
  3. Step 3: Cross multiply
    449,748,240,095.20x = 674,598,600,358.28 × 147,521,032,342.96
  4. Step 4: Simplify right side
    449,748,240,095.20x = 99,517,481,941,969,361,960,960
  5. Step 5: Solve for x
    x = 99,517,481,941,969,361,960,960/449,748,240,095.20
  6. Step 6: Final answer
    x = 221,273,755,114.43

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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.