Home / 1,793,308,115.31-2,690,739,073.28-963,293,350.95

Finding the Fourth Proportional to 1,793,308,115.31, 2,690,739,073.28 and 963,293,350.95

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Solution

The fourth proportional to 1,793,308,115.31, 2,690,739,073.28 and 963,293,350.95 is: 1,445,357,346.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,308,115.31 : 2,690,739,073.28 = 963,293,350.95 : x
  2. Step 2: Convert to fraction form
    1,793,308,115.31/2,690,739,073.28 = 963,293,350.95/x
  3. Step 3: Cross multiply
    1,793,308,115.31x = 2,690,739,073.28 × 963,293,350.95
  4. Step 4: Simplify right side
    1,793,308,115.31x = 2,591,971,058,427,172,352
  5. Step 5: Solve for x
    x = 2,591,971,058,427,172,352/1,793,308,115.31
  6. Step 6: Final answer
    x = 1,445,357,346.18

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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.