Home / 59,386,867.80-89,053,729.65-27,022,110.90

Finding the Fourth Proportional to 59,386,867.80, 89,053,729.65 and 27,022,110.90

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Solution

The fourth proportional to 59,386,867.80, 89,053,729.65 and 27,022,110.90 is: 40,521,075.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,386,867.80 : 89,053,729.65 = 27,022,110.90 : x
  2. Step 2: Convert to fraction form
    59,386,867.80/89,053,729.65 = 27,022,110.90/x
  3. Step 3: Cross multiply
    59,386,867.80x = 89,053,729.65 × 27,022,110.90
  4. Step 4: Simplify right side
    59,386,867.80x = 2,406,419,758,660,918
  5. Step 5: Solve for x
    x = 2,406,419,758,660,918/59,386,867.80
  6. Step 6: Final answer
    x = 40,521,075.58

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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.