Home / 27,432,908.80-41,107,372.80-25,921,254.40

Finding the Fourth Proportional to 27,432,908.80, 41,107,372.80 and 25,921,254.40

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Solution

The fourth proportional to 27,432,908.80, 41,107,372.80 and 25,921,254.40 is: 38,842,205.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,432,908.80 : 41,107,372.80 = 25,921,254.40 : x
  2. Step 2: Convert to fraction form
    27,432,908.80/41,107,372.80 = 25,921,254.40/x
  3. Step 3: Cross multiply
    27,432,908.80x = 41,107,372.80 × 25,921,254.40
  4. Step 4: Simplify right side
    27,432,908.80x = 1,065,554,668,064,440.12
  5. Step 5: Solve for x
    x = 1,065,554,668,064,440.12/27,432,908.80
  6. Step 6: Final answer
    x = 38,842,205.03

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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.