Home / 924,015,225-1,275,141,010.56-532,874,649

Finding the Fourth Proportional to 924,015,225, 1,275,141,010.56 and 532,874,649

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Solution

The fourth proportional to 924,015,225, 1,275,141,010.56 and 532,874,649 is: 735,367,015.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,015,225 : 1,275,141,010.56 = 532,874,649 : x
  2. Step 2: Convert to fraction form
    924,015,225/1,275,141,010.56 = 532,874,649/x
  3. Step 3: Cross multiply
    924,015,225x = 1,275,141,010.56 × 532,874,649
  4. Step 4: Simplify right side
    924,015,225x = 679,490,318,427,665,280
  5. Step 5: Solve for x
    x = 679,490,318,427,665,280/924,015,225
  6. Step 6: Final answer
    x = 735,367,015.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.