Home / 10,100,251.13-13,938,346.76-5,516,583.44

Finding the Fourth Proportional to 10,100,251.13, 13,938,346.76 and 5,516,583.44

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Solution

The fourth proportional to 10,100,251.13, 13,938,346.76 and 5,516,583.44 is: 7,612,885.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,100,251.13 : 13,938,346.76 = 5,516,583.44 : x
  2. Step 2: Convert to fraction form
    10,100,251.13/13,938,346.76 = 5,516,583.44/x
  3. Step 3: Cross multiply
    10,100,251.13x = 13,938,346.76 × 5,516,583.44
  4. Step 4: Simplify right side
    10,100,251.13x = 76,892,052,819,919
  5. Step 5: Solve for x
    x = 76,892,052,819,919/10,100,251.13
  6. Step 6: Final answer
    x = 7,612,885.25

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1.5x scale

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.