Home / 550,660,062.44-826,012,887.48-162,482,892.96

Finding the Fourth Proportional to 550,660,062.44, 826,012,887.48 and 162,482,892.96

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Solution

The fourth proportional to 550,660,062.44, 826,012,887.48 and 162,482,892.96 is: 243,731,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,660,062.44 : 826,012,887.48 = 162,482,892.96 : x
  2. Step 2: Convert to fraction form
    550,660,062.44/826,012,887.48 = 162,482,892.96/x
  3. Step 3: Cross multiply
    550,660,062.44x = 826,012,887.48 × 162,482,892.96
  4. Step 4: Simplify right side
    550,660,062.44x = 134,212,963,579,993,376
  5. Step 5: Solve for x
    x = 134,212,963,579,993,376/550,660,062.44
  6. Step 6: Final answer
    x = 243,731,065.20

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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.