Home / 1,096,730,192.28-1,645,367,569.92-544,291,892.76

Finding the Fourth Proportional to 1,096,730,192.28, 1,645,367,569.92 and 544,291,892.76

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Solution

The fourth proportional to 1,096,730,192.28, 1,645,367,569.92 and 544,291,892.76 is: 816,572,968.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,730,192.28 : 1,645,367,569.92 = 544,291,892.76 : x
  2. Step 2: Convert to fraction form
    1,096,730,192.28/1,645,367,569.92 = 544,291,892.76/x
  3. Step 3: Cross multiply
    1,096,730,192.28x = 1,645,367,569.92 × 544,291,892.76
  4. Step 4: Simplify right side
    1,096,730,192.28x = 895,560,228,917,678,464
  5. Step 5: Solve for x
    x = 895,560,228,917,678,464/1,096,730,192.28
  6. Step 6: Final answer
    x = 816,572,968.65

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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.