Home / 17,929,443.12-24,743,800.80-10,195,205.28

Finding the Fourth Proportional to 17,929,443.12, 24,743,800.80 and 10,195,205.28

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Solution

The fourth proportional to 17,929,443.12, 24,743,800.80 and 10,195,205.28 is: 14,070,048.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,929,443.12 : 24,743,800.80 = 10,195,205.28 : x
  2. Step 2: Convert to fraction form
    17,929,443.12/24,743,800.80 = 10,195,205.28/x
  3. Step 3: Cross multiply
    17,929,443.12x = 24,743,800.80 × 10,195,205.28
  4. Step 4: Simplify right side
    17,929,443.12x = 252,268,128,563,428.22
  5. Step 5: Solve for x
    x = 252,268,128,563,428.22/17,929,443.12
  6. Step 6: Final answer
    x = 14,070,048.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.