Home / 21,722,159.80-32,587,613.70-6,369,419.80

Finding the Fourth Proportional to 21,722,159.80, 32,587,613.70 and 6,369,419.80

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Solution

The fourth proportional to 21,722,159.80, 32,587,613.70 and 6,369,419.80 is: 9,555,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,722,159.80 : 32,587,613.70 = 6,369,419.80 : x
  2. Step 2: Convert to fraction form
    21,722,159.80/32,587,613.70 = 6,369,419.80/x
  3. Step 3: Cross multiply
    21,722,159.80x = 32,587,613.70 × 6,369,419.80
  4. Step 4: Simplify right side
    21,722,159.80x = 207,564,191,935,531.25
  5. Step 5: Solve for x
    x = 207,564,191,935,531.25/21,722,159.80
  6. Step 6: Final answer
    x = 9,555,412.25

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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.