Home / 39,529,453.18-59,311,222.17-15,285,449.02

Finding the Fourth Proportional to 39,529,453.18, 59,311,222.17 and 15,285,449.02

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Solution

The fourth proportional to 39,529,453.18, 59,311,222.17 and 15,285,449.02 is: 22,934,763.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,529,453.18 : 59,311,222.17 = 15,285,449.02 : x
  2. Step 2: Convert to fraction form
    39,529,453.18/59,311,222.17 = 15,285,449.02/x
  3. Step 3: Cross multiply
    39,529,453.18x = 59,311,222.17 × 15,285,449.02
  4. Step 4: Simplify right side
    39,529,453.18x = 906,598,662,793,428.75
  5. Step 5: Solve for x
    x = 906,598,662,793,428.75/39,529,453.18
  6. Step 6: Final answer
    x = 22,934,763.57

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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.