Home / 39,529,447.68-59,311,213.92-15,285,443.52

Finding the Fourth Proportional to 39,529,447.68, 59,311,213.92 and 15,285,443.52

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Solution

The fourth proportional to 39,529,447.68, 59,311,213.92 and 15,285,443.52 is: 22,934,755.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,529,447.68 : 59,311,213.92 = 15,285,443.52 : x
  2. Step 2: Convert to fraction form
    39,529,447.68/59,311,213.92 = 15,285,443.52/x
  3. Step 3: Cross multiply
    39,529,447.68x = 59,311,213.92 × 15,285,443.52
  4. Step 4: Simplify right side
    39,529,447.68x = 906,598,210,476,797.75
  5. Step 5: Solve for x
    x = 906,598,210,476,797.75/39,529,447.68
  6. Step 6: Final answer
    x = 22,934,755.32

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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.