Home / 11,552,002.12-15,941,653.86-6,655,425.76

Finding the Fourth Proportional to 11,552,002.12, 15,941,653.86 and 6,655,425.76

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Solution

The fourth proportional to 11,552,002.12, 15,941,653.86 and 6,655,425.76 is: 9,184,424.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552,002.12 : 15,941,653.86 = 6,655,425.76 : x
  2. Step 2: Convert to fraction form
    11,552,002.12/15,941,653.86 = 6,655,425.76/x
  3. Step 3: Cross multiply
    11,552,002.12x = 15,941,653.86 × 6,655,425.76
  4. Step 4: Simplify right side
    11,552,002.12x = 106,098,493,716,993.30
  5. Step 5: Solve for x
    x = 106,098,493,716,993.30/11,552,002.12
  6. Step 6: Final answer
    x = 9,184,424.71

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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.