Home / 1,125,324,026.01-1,687,832,805.30-296,208,237.59

Finding the Fourth Proportional to 1,125,324,026.01, 1,687,832,805.30 and 296,208,237.59

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Solution

The fourth proportional to 1,125,324,026.01, 1,687,832,805.30 and 296,208,237.59 is: 444,272,022.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,324,026.01 : 1,687,832,805.30 = 296,208,237.59 : x
  2. Step 2: Convert to fraction form
    1,125,324,026.01/1,687,832,805.30 = 296,208,237.59/x
  3. Step 3: Cross multiply
    1,125,324,026.01x = 1,687,832,805.30 × 296,208,237.59
  4. Step 4: Simplify right side
    1,125,324,026.01x = 499,949,980,596,059,392
  5. Step 5: Solve for x
    x = 499,949,980,596,059,392/1,125,324,026.01
  6. Step 6: Final answer
    x = 444,272,022.14

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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.