Home / 9,716,496.32-14,564,990.45-3,322,375.76

Finding the Fourth Proportional to 9,716,496.32, 14,564,990.45 and 3,322,375.76

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Solution

The fourth proportional to 9,716,496.32, 14,564,990.45 and 3,322,375.76 is: 4,980,228.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,496.32 : 14,564,990.45 = 3,322,375.76 : x
  2. Step 2: Convert to fraction form
    9,716,496.32/14,564,990.45 = 3,322,375.76/x
  3. Step 3: Cross multiply
    9,716,496.32x = 14,564,990.45 × 3,322,375.76
  4. Step 4: Simplify right side
    9,716,496.32x = 48,390,371,215,711.48
  5. Step 5: Solve for x
    x = 48,390,371,215,711.48/9,716,496.32
  6. Step 6: Final answer
    x = 4,980,228.43

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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.