Home / 773,376,595,674.68-1,067,211,614,061.80-426,127,442,162.35

Finding the Fourth Proportional to 773,376,595,674.68, 1,067,211,614,061.80 and 426,127,442,162.35

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Solution

The fourth proportional to 773,376,595,674.68, 1,067,211,614,061.80 and 426,127,442,162.35 is: 588,029,373,903.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,376,595,674.68 : 1,067,211,614,061.80 = 426,127,442,162.35 : x
  2. Step 2: Convert to fraction form
    773,376,595,674.68/1,067,211,614,061.80 = 426,127,442,162.35/x
  3. Step 3: Cross multiply
    773,376,595,674.68x = 1,067,211,614,061.80 × 426,127,442,162.35
  4. Step 4: Simplify right side
    773,376,595,674.68x = 454,768,155,346,107,860,254,720
  5. Step 5: Solve for x
    x = 454,768,155,346,107,860,254,720/773,376,595,674.68
  6. Step 6: Final answer
    x = 588,029,373,903.38

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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.