Home / 17,628,737.28-24,327,704.76-9,788,264.74

Finding the Fourth Proportional to 17,628,737.28, 24,327,704.76 and 9,788,264.74

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Solution

The fourth proportional to 17,628,737.28, 24,327,704.76 and 9,788,264.74 is: 13,507,831.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,628,737.28 : 24,327,704.76 = 9,788,264.74 : x
  2. Step 2: Convert to fraction form
    17,628,737.28/24,327,704.76 = 9,788,264.74/x
  3. Step 3: Cross multiply
    17,628,737.28x = 24,327,704.76 × 9,788,264.74
  4. Step 4: Simplify right side
    17,628,737.28x = 238,126,014,707,438.19
  5. Step 5: Solve for x
    x = 238,126,014,707,438.19/17,628,737.28
  6. Step 6: Final answer
    x = 13,507,831.61

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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.