Home / 9,257,326.10-13,888,206.18-3,862,975.76

Finding the Fourth Proportional to 9,257,326.10, 13,888,206.18 and 3,862,975.76

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Solution

The fourth proportional to 9,257,326.10, 13,888,206.18 and 3,862,975.76 is: 5,795,388.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,326.10 : 13,888,206.18 = 3,862,975.76 : x
  2. Step 2: Convert to fraction form
    9,257,326.10/13,888,206.18 = 3,862,975.76/x
  3. Step 3: Cross multiply
    9,257,326.10x = 13,888,206.18 × 3,862,975.76
  4. Step 4: Simplify right side
    9,257,326.10x = 53,649,803,823,222.20
  5. Step 5: Solve for x
    x = 53,649,803,823,222.20/9,257,326.10
  6. Step 6: Final answer
    x = 5,795,388.78

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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.