Home / 7,700,252.34-11,561,733.15-4,295,191.76

Finding the Fourth Proportional to 7,700,252.34, 11,561,733.15 and 4,295,191.76

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Solution

The fourth proportional to 7,700,252.34, 11,561,733.15 and 4,295,191.76 is: 6,449,121.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,252.34 : 11,561,733.15 = 4,295,191.76 : x
  2. Step 2: Convert to fraction form
    7,700,252.34/11,561,733.15 = 4,295,191.76/x
  3. Step 3: Cross multiply
    7,700,252.34x = 11,561,733.15 × 4,295,191.76
  4. Step 4: Simplify right side
    7,700,252.34x = 49,659,860,926,639.71
  5. Step 5: Solve for x
    x = 49,659,860,926,639.71/7,700,252.34
  6. Step 6: Final answer
    x = 6,449,121.24

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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.