Home / 21,657,567.85-32,484,727.92-6,304,975.47

Finding the Fourth Proportional to 21,657,567.85, 32,484,727.92 and 6,304,975.47

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Solution

The fourth proportional to 21,657,567.85, 32,484,727.92 and 6,304,975.47 is: 9,456,990.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,657,567.85 : 32,484,727.92 = 6,304,975.47 : x
  2. Step 2: Convert to fraction form
    21,657,567.85/32,484,727.92 = 6,304,975.47/x
  3. Step 3: Cross multiply
    21,657,567.85x = 32,484,727.92 × 6,304,975.47
  4. Step 4: Simplify right side
    21,657,567.85x = 204,815,412,708,867.75
  5. Step 5: Solve for x
    x = 204,815,412,708,867.75/21,657,567.85
  6. Step 6: Final answer
    x = 9,456,990.47

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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.