Home / 21,732,696.40-32,561,719.80-10,348,632.40

Finding the Fourth Proportional to 21,732,696.40, 32,561,719.80 and 10,348,632.40

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Solution

The fourth proportional to 21,732,696.40, 32,561,719.80 and 10,348,632.40 is: 15,505,175.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,732,696.40 : 32,561,719.80 = 10,348,632.40 : x
  2. Step 2: Convert to fraction form
    21,732,696.40/32,561,719.80 = 10,348,632.40/x
  3. Step 3: Cross multiply
    21,732,696.40x = 32,561,719.80 × 10,348,632.40
  4. Step 4: Simplify right side
    21,732,696.40x = 336,969,268,522,001.56
  5. Step 5: Solve for x
    x = 336,969,268,522,001.56/21,732,696.40
  6. Step 6: Final answer
    x = 15,505,175.35

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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.