Home / 16,087,640.60-24,178,700.10-14,009,115.80

Finding the Fourth Proportional to 16,087,640.60, 24,178,700.10 and 14,009,115.80

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Solution

The fourth proportional to 16,087,640.60, 24,178,700.10 and 14,009,115.80 is: 21,054,809.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,087,640.60 : 24,178,700.10 = 14,009,115.80 : x
  2. Step 2: Convert to fraction form
    16,087,640.60/24,178,700.10 = 14,009,115.80/x
  3. Step 3: Cross multiply
    16,087,640.60x = 24,178,700.10 × 14,009,115.80
  4. Step 4: Simplify right side
    16,087,640.60x = 338,722,209,594,371.62
  5. Step 5: Solve for x
    x = 338,722,209,594,371.62/16,087,640.60
  6. Step 6: Final answer
    x = 21,054,809.59

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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.