Home / 14,072,480.04-19,420,059.78-7,633,952.04

Finding the Fourth Proportional to 14,072,480.04, 19,420,059.78 and 7,633,952.04

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Solution

The fourth proportional to 14,072,480.04, 19,420,059.78 and 7,633,952.04 is: 10,534,874.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,072,480.04 : 19,420,059.78 = 7,633,952.04 : x
  2. Step 2: Convert to fraction form
    14,072,480.04/19,420,059.78 = 7,633,952.04/x
  3. Step 3: Cross multiply
    14,072,480.04x = 19,420,059.78 × 7,633,952.04
  4. Step 4: Simplify right side
    14,072,480.04x = 148,251,804,974,452.97
  5. Step 5: Solve for x
    x = 148,251,804,974,452.97/14,072,480.04
  6. Step 6: Final answer
    x = 10,534,874.06

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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.