Home / 31,954,416.64-47,921,671.68-10,674,304

Finding the Fourth Proportional to 31,954,416.64, 47,921,671.68 and 10,674,304

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Solution

The fourth proportional to 31,954,416.64, 47,921,671.68 and 10,674,304 is: 16,008,131.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,954,416.64 : 47,921,671.68 = 10,674,304 : x
  2. Step 2: Convert to fraction form
    31,954,416.64/47,921,671.68 = 10,674,304/x
  3. Step 3: Cross multiply
    31,954,416.64x = 47,921,671.68 × 10,674,304
  4. Step 4: Simplify right side
    31,954,416.64x = 511,530,491,700,510.69
  5. Step 5: Solve for x
    x = 511,530,491,700,510.69/31,954,416.64
  6. Step 6: Final answer
    x = 16,008,131.13

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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.