Home / 773,376,596,434.71-1,067,211,615,111.80-426,127,442,921.02

Finding the Fourth Proportional to 773,376,596,434.71, 1,067,211,615,111.80 and 426,127,442,921.02

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Solution

The fourth proportional to 773,376,596,434.71, 1,067,211,615,111.80 and 426,127,442,921.02 is: 588,029,374,950.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,376,596,434.71 : 1,067,211,615,111.80 = 426,127,442,921.02 : x
  2. Step 2: Convert to fraction form
    773,376,596,434.71/1,067,211,615,111.80 = 426,127,442,921.02/x
  3. Step 3: Cross multiply
    773,376,596,434.71x = 1,067,211,615,111.80 × 426,127,442,921.02
  4. Step 4: Simplify right side
    773,376,596,434.71x = 454,768,156,603,203,180,298,240
  5. Step 5: Solve for x
    x = 454,768,156,603,203,180,298,240/773,376,596,434.71
  6. Step 6: Final answer
    x = 588,029,374,950.96

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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.