Home / 14,375,401.19-21,550,504.65-5,406,251.75

Finding the Fourth Proportional to 14,375,401.19, 21,550,504.65 and 5,406,251.75

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Solution

The fourth proportional to 14,375,401.19, 21,550,504.65 and 5,406,251.75 is: 8,104,640.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,401.19 : 21,550,504.65 = 5,406,251.75 : x
  2. Step 2: Convert to fraction form
    14,375,401.19/21,550,504.65 = 5,406,251.75/x
  3. Step 3: Cross multiply
    14,375,401.19x = 21,550,504.65 × 5,406,251.75
  4. Step 4: Simplify right side
    14,375,401.19x = 116,507,453,369,693.11
  5. Step 5: Solve for x
    x = 116,507,453,369,693.11/14,375,401.19
  6. Step 6: Final answer
    x = 8,104,640.13

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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.