Home / 773,376,596,439.25-1,067,211,615,118.10-426,127,442,925.51

Finding the Fourth Proportional to 773,376,596,439.25, 1,067,211,615,118.10 and 426,127,442,925.51

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Solution

The fourth proportional to 773,376,596,439.25, 1,067,211,615,118.10 and 426,127,442,925.51 is: 588,029,374,957.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,376,596,439.25 : 1,067,211,615,118.10 = 426,127,442,925.51 : x
  2. Step 2: Convert to fraction form
    773,376,596,439.25/1,067,211,615,118.10 = 426,127,442,925.51/x
  3. Step 3: Cross multiply
    773,376,596,439.25x = 1,067,211,615,118.10 × 426,127,442,925.51
  4. Step 4: Simplify right side
    773,376,596,439.25x = 454,768,156,610,679,510,401,024
  5. Step 5: Solve for x
    x = 454,768,156,610,679,510,401,024/773,376,596,439.25
  6. Step 6: Final answer
    x = 588,029,374,957.18

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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.