Home / 10,024,965.36-13,834,081.68-5,441,188.32

Finding the Fourth Proportional to 10,024,965.36, 13,834,081.68 and 5,441,188.32

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Solution

The fourth proportional to 10,024,965.36, 13,834,081.68 and 5,441,188.32 is: 7,508,638.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,965.36 : 13,834,081.68 = 5,441,188.32 : x
  2. Step 2: Convert to fraction form
    10,024,965.36/13,834,081.68 = 5,441,188.32/x
  3. Step 3: Cross multiply
    10,024,965.36x = 13,834,081.68 × 5,441,188.32
  4. Step 4: Simplify right side
    10,024,965.36x = 75,273,843,655,141.98
  5. Step 5: Solve for x
    x = 75,273,843,655,141.98/10,024,965.36
  6. Step 6: Final answer
    x = 7,508,638.78

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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.