Home / 9,257,328.10-13,888,209.18-3,862,977.76

Finding the Fourth Proportional to 9,257,328.10, 13,888,209.18 and 3,862,977.76

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Solution

The fourth proportional to 9,257,328.10, 13,888,209.18 and 3,862,977.76 is: 5,795,391.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,328.10 : 13,888,209.18 = 3,862,977.76 : x
  2. Step 2: Convert to fraction form
    9,257,328.10/13,888,209.18 = 3,862,977.76/x
  3. Step 3: Cross multiply
    9,257,328.10x = 13,888,209.18 × 3,862,977.76
  4. Step 4: Simplify right side
    9,257,328.10x = 53,649,843,119,126.79
  5. Step 5: Solve for x
    x = 53,649,843,119,126.79/9,257,328.10
  6. Step 6: Final answer
    x = 5,795,391.78

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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.