Home / 29,098,025.45-43,648,069.25-7,238,518.48

Finding the Fourth Proportional to 29,098,025.45, 43,648,069.25 and 7,238,518.48

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Solution

The fourth proportional to 29,098,025.45, 43,648,069.25 and 7,238,518.48 is: 10,858,034.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,098,025.45 : 43,648,069.25 = 7,238,518.48 : x
  2. Step 2: Convert to fraction form
    29,098,025.45/43,648,069.25 = 7,238,518.48/x
  3. Step 3: Cross multiply
    29,098,025.45x = 43,648,069.25 × 7,238,518.48
  4. Step 4: Simplify right side
    29,098,025.45x = 315,947,355,882,444.75
  5. Step 5: Solve for x
    x = 315,947,355,882,444.75/29,098,025.45
  6. Step 6: Final answer
    x = 10,858,034.21

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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.