Home / 5,901,665,360.88-8,144,306,134.20-3,395,488,807.20

Finding the Fourth Proportional to 5,901,665,360.88, 8,144,306,134.20 and 3,395,488,807.20

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Solution

The fourth proportional to 5,901,665,360.88, 8,144,306,134.20 and 3,395,488,807.20 is: 4,685,779,119.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901,665,360.88 : 8,144,306,134.20 = 3,395,488,807.20 : x
  2. Step 2: Convert to fraction form
    5,901,665,360.88/8,144,306,134.20 = 3,395,488,807.20/x
  3. Step 3: Cross multiply
    5,901,665,360.88x = 8,144,306,134.20 × 3,395,488,807.20
  4. Step 4: Simplify right side
    5,901,665,360.88x = 27,653,900,321,086,398,464
  5. Step 5: Solve for x
    x = 27,653,900,321,086,398,464/5,901,665,360.88
  6. Step 6: Final answer
    x = 4,685,779,119.97

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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.