Home / 61,182,206.40-91,773,309.60-27,067,339.20

Finding the Fourth Proportional to 61,182,206.40, 91,773,309.60 and 27,067,339.20

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Solution

The fourth proportional to 61,182,206.40, 91,773,309.60 and 27,067,339.20 is: 40,601,008.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,182,206.40 : 91,773,309.60 = 27,067,339.20 : x
  2. Step 2: Convert to fraction form
    61,182,206.40/91,773,309.60 = 27,067,339.20/x
  3. Step 3: Cross multiply
    61,182,206.40x = 91,773,309.60 × 27,067,339.20
  4. Step 4: Simplify right side
    61,182,206.40x = 2,484,059,300,449,816
  5. Step 5: Solve for x
    x = 2,484,059,300,449,816/61,182,206.40
  6. Step 6: Final answer
    x = 40,601,008.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.