Home / 1,645,589,286.78-2,468,377,274.15-596,081,872.98

Finding the Fourth Proportional to 1,645,589,286.78, 2,468,377,274.15 and 596,081,872.98

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Solution

The fourth proportional to 1,645,589,286.78, 2,468,377,274.15 and 596,081,872.98 is: 894,120,398.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,589,286.78 : 2,468,377,274.15 = 596,081,872.98 : x
  2. Step 2: Convert to fraction form
    1,645,589,286.78/2,468,377,274.15 = 596,081,872.98/x
  3. Step 3: Cross multiply
    1,645,589,286.78x = 2,468,377,274.15 × 596,081,872.98
  4. Step 4: Simplify right side
    1,645,589,286.78x = 1,471,354,948,793,618,688
  5. Step 5: Solve for x
    x = 1,471,354,948,793,618,688/1,645,589,286.78
  6. Step 6: Final answer
    x = 894,120,398.46

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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.