Home / 16,607,152.09-24,921,839.36-6,891,764.77

Finding the Fourth Proportional to 16,607,152.09, 24,921,839.36 and 6,891,764.77

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Solution

The fourth proportional to 16,607,152.09, 24,921,839.36 and 6,891,764.77 is: 10,342,258.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,152.09 : 24,921,839.36 = 6,891,764.77 : x
  2. Step 2: Convert to fraction form
    16,607,152.09/24,921,839.36 = 6,891,764.77/x
  3. Step 3: Cross multiply
    16,607,152.09x = 24,921,839.36 × 6,891,764.77
  4. Step 4: Simplify right side
    16,607,152.09x = 171,755,454,504,847.34
  5. Step 5: Solve for x
    x = 171,755,454,504,847.34/16,607,152.09
  6. Step 6: Final answer
    x = 10,342,258.18

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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.