Home / 773,376,595,689.56-1,067,211,614,082.40-426,127,442,177.22

Finding the Fourth Proportional to 773,376,595,689.56, 1,067,211,614,082.40 and 426,127,442,177.22

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Solution

The fourth proportional to 773,376,595,689.56, 1,067,211,614,082.40 and 426,127,442,177.22 is: 588,029,373,923.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,376,595,689.56 : 1,067,211,614,082.40 = 426,127,442,177.22 : x
  2. Step 2: Convert to fraction form
    773,376,595,689.56/1,067,211,614,082.40 = 426,127,442,177.22/x
  3. Step 3: Cross multiply
    773,376,595,689.56x = 1,067,211,614,082.40 × 426,127,442,177.22
  4. Step 4: Simplify right side
    773,376,595,689.56x = 454,768,155,370,755,536,715,776
  5. Step 5: Solve for x
    x = 454,768,155,370,755,536,715,776/773,376,595,689.56
  6. Step 6: Final answer
    x = 588,029,373,923.93

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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.