Home / 22,554,510.66-31,125,255.48-12,241,233.90

Finding the Fourth Proportional to 22,554,510.66, 31,125,255.48 and 12,241,233.90

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Solution

The fourth proportional to 22,554,510.66, 31,125,255.48 and 12,241,233.90 is: 16,892,919.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554,510.66 : 31,125,255.48 = 12,241,233.90 : x
  2. Step 2: Convert to fraction form
    22,554,510.66/31,125,255.48 = 12,241,233.90/x
  3. Step 3: Cross multiply
    22,554,510.66x = 31,125,255.48 × 12,241,233.90
  4. Step 4: Simplify right side
    22,554,510.66x = 381,011,532,527,936.81
  5. Step 5: Solve for x
    x = 381,011,532,527,936.81/22,554,510.66
  6. Step 6: Final answer
    x = 16,892,919.48

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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.