Home / 21,984,451.74-32,976,958.06-5,810,263.20

Finding the Fourth Proportional to 21,984,451.74, 32,976,958.06 and 5,810,263.20

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Solution

The fourth proportional to 21,984,451.74, 32,976,958.06 and 5,810,263.20 is: 8,715,468.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,451.74 : 32,976,958.06 = 5,810,263.20 : x
  2. Step 2: Convert to fraction form
    21,984,451.74/32,976,958.06 = 5,810,263.20/x
  3. Step 3: Cross multiply
    21,984,451.74x = 32,976,958.06 × 5,810,263.20
  4. Step 4: Simplify right side
    21,984,451.74x = 191,604,805,863,961.38
  5. Step 5: Solve for x
    x = 191,604,805,863,961.38/21,984,451.74
  6. Step 6: Final answer
    x = 8,715,468.92

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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.