Home / 1,516,315,503.13-2,274,717,658.55-467,053,219.04

Finding the Fourth Proportional to 1,516,315,503.13, 2,274,717,658.55 and 467,053,219.04

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Solution

The fourth proportional to 1,516,315,503.13, 2,274,717,658.55 and 467,053,219.04 is: 700,655,109.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,315,503.13 : 2,274,717,658.55 = 467,053,219.04 : x
  2. Step 2: Convert to fraction form
    1,516,315,503.13/2,274,717,658.55 = 467,053,219.04/x
  3. Step 3: Cross multiply
    1,516,315,503.13x = 2,274,717,658.55 × 467,053,219.04
  4. Step 4: Simplify right side
    1,516,315,503.13x = 1,062,414,204,830,573,952
  5. Step 5: Solve for x
    x = 1,062,414,204,830,573,952/1,516,315,503.13
  6. Step 6: Final answer
    x = 700,655,109.47

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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.