Home / 14,670,951.40-22,007,399.10-3,888,101.80

Finding the Fourth Proportional to 14,670,951.40, 22,007,399.10 and 3,888,101.80

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Solution

The fourth proportional to 14,670,951.40, 22,007,399.10 and 3,888,101.80 is: 5,832,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670,951.40 : 22,007,399.10 = 3,888,101.80 : x
  2. Step 2: Convert to fraction form
    14,670,951.40/22,007,399.10 = 3,888,101.80/x
  3. Step 3: Cross multiply
    14,670,951.40x = 22,007,399.10 × 3,888,101.80
  4. Step 4: Simplify right side
    14,670,951.40x = 85,567,008,054,028.38
  5. Step 5: Solve for x
    x = 85,567,008,054,028.38/14,670,951.40
  6. Step 6: Final answer
    x = 5,832,410.30

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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.