Home / 22,676,784.57-33,995,034.45-8,840,554.11

Finding the Fourth Proportional to 22,676,784.57, 33,995,034.45 and 8,840,554.11

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Solution

The fourth proportional to 22,676,784.57, 33,995,034.45 and 8,840,554.11 is: 13,252,978.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,676,784.57 : 33,995,034.45 = 8,840,554.11 : x
  2. Step 2: Convert to fraction form
    22,676,784.57/33,995,034.45 = 8,840,554.11/x
  3. Step 3: Cross multiply
    22,676,784.57x = 33,995,034.45 × 8,840,554.11
  4. Step 4: Simplify right side
    22,676,784.57x = 300,534,941,526,539.12
  5. Step 5: Solve for x
    x = 300,534,941,526,539.12/22,676,784.57
  6. Step 6: Final answer
    x = 13,252,978.64

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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.