Home / 56,050,218.30-84,075,327.45-25,758,081.30

Finding the Fourth Proportional to 56,050,218.30, 84,075,327.45 and 25,758,081.30

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Solution

The fourth proportional to 56,050,218.30, 84,075,327.45 and 25,758,081.30 is: 38,637,121.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,050,218.30 : 84,075,327.45 = 25,758,081.30 : x
  2. Step 2: Convert to fraction form
    56,050,218.30/84,075,327.45 = 25,758,081.30/x
  3. Step 3: Cross multiply
    56,050,218.30x = 84,075,327.45 × 25,758,081.30
  4. Step 4: Simplify right side
    56,050,218.30x = 2,165,619,119,781,221.75
  5. Step 5: Solve for x
    x = 2,165,619,119,781,221.75/56,050,218.30
  6. Step 6: Final answer
    x = 38,637,121.95

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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.