Home / 18,087,255.10-24,960,441.90-9,827,349.76

Finding the Fourth Proportional to 18,087,255.10, 24,960,441.90 and 9,827,349.76

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Solution

The fourth proportional to 18,087,255.10, 24,960,441.90 and 9,827,349.76 is: 13,561,758.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,087,255.10 : 24,960,441.90 = 9,827,349.76 : x
  2. Step 2: Convert to fraction form
    18,087,255.10/24,960,441.90 = 9,827,349.76/x
  3. Step 3: Cross multiply
    18,087,255.10x = 24,960,441.90 × 9,827,349.76
  4. Step 4: Simplify right side
    18,087,255.10x = 245,294,992,715,458.94
  5. Step 5: Solve for x
    x = 245,294,992,715,458.94/18,087,255.10
  6. Step 6: Final answer
    x = 13,561,758.89

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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.