Home / 773,376,596,436.21-1,067,211,615,113.90-426,127,442,922.52

Finding the Fourth Proportional to 773,376,596,436.21, 1,067,211,615,113.90 and 426,127,442,922.52

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Solution

The fourth proportional to 773,376,596,436.21, 1,067,211,615,113.90 and 426,127,442,922.52 is: 588,029,374,953.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,376,596,436.21 : 1,067,211,615,113.90 = 426,127,442,922.52 : x
  2. Step 2: Convert to fraction form
    773,376,596,436.21/1,067,211,615,113.90 = 426,127,442,922.52/x
  3. Step 3: Cross multiply
    773,376,596,436.21x = 1,067,211,615,113.90 × 426,127,442,922.52
  4. Step 4: Simplify right side
    773,376,596,436.21x = 454,768,156,605,698,824,732,672
  5. Step 5: Solve for x
    x = 454,768,156,605,698,824,732,672/773,376,596,436.21
  6. Step 6: Final answer
    x = 588,029,374,953.05

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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.