Home / 21,976,237.80-32,964,356.70-10,032,301.80

Finding the Fourth Proportional to 21,976,237.80, 32,964,356.70 and 10,032,301.80

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Solution

The fourth proportional to 21,976,237.80, 32,964,356.70 and 10,032,301.80 is: 15,048,452.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,976,237.80 : 32,964,356.70 = 10,032,301.80 : x
  2. Step 2: Convert to fraction form
    21,976,237.80/32,964,356.70 = 10,032,301.80/x
  3. Step 3: Cross multiply
    21,976,237.80x = 32,964,356.70 × 10,032,301.80
  4. Step 4: Simplify right side
    21,976,237.80x = 330,708,375,057,252.06
  5. Step 5: Solve for x
    x = 330,708,375,057,252.06/21,976,237.80
  6. Step 6: Final answer
    x = 15,048,452.70

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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.