Home / 18,087,254.10-24,960,440.52-9,827,348.76

Finding the Fourth Proportional to 18,087,254.10, 24,960,440.52 and 9,827,348.76

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Solution

The fourth proportional to 18,087,254.10, 24,960,440.52 and 9,827,348.76 is: 13,561,757.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,087,254.10 : 24,960,440.52 = 9,827,348.76 : x
  2. Step 2: Convert to fraction form
    18,087,254.10/24,960,440.52 = 9,827,348.76/x
  3. Step 3: Cross multiply
    18,087,254.10x = 24,960,440.52 × 9,827,348.76
  4. Step 4: Simplify right side
    18,087,254.10x = 245,294,954,193,275.75
  5. Step 5: Solve for x
    x = 245,294,954,193,275.75/18,087,254.10
  6. Step 6: Final answer
    x = 13,561,757.51

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1.5x scale

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.