Home / 52,965,267.32-79,449,391.78-14,626,781.60

Finding the Fourth Proportional to 52,965,267.32, 79,449,391.78 and 14,626,781.60

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Solution

The fourth proportional to 52,965,267.32, 79,449,391.78 and 14,626,781.60 is: 21,940,584.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,965,267.32 : 79,449,391.78 = 14,626,781.60 : x
  2. Step 2: Convert to fraction form
    52,965,267.32/79,449,391.78 = 14,626,781.60/x
  3. Step 3: Cross multiply
    52,965,267.32x = 79,449,391.78 × 14,626,781.60
  4. Step 4: Simplify right side
    52,965,267.32x = 1,162,088,901,818,895.25
  5. Step 5: Solve for x
    x = 1,162,088,901,818,895.25/52,965,267.32
  6. Step 6: Final answer
    x = 21,940,584.10

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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.