Home / 41,475,237.20-62,103,991.80-29,278,840.40

Finding the Fourth Proportional to 41,475,237.20, 62,103,991.80 and 29,278,840.40

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Solution

The fourth proportional to 41,475,237.20, 62,103,991.80 and 29,278,840.40 is: 43,841,409.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,475,237.20 : 62,103,991.80 = 29,278,840.40 : x
  2. Step 2: Convert to fraction form
    41,475,237.20/62,103,991.80 = 29,278,840.40/x
  3. Step 3: Cross multiply
    41,475,237.20x = 62,103,991.80 × 29,278,840.40
  4. Step 4: Simplify right side
    41,475,237.20x = 1,818,332,864,115,108.50
  5. Step 5: Solve for x
    x = 1,818,332,864,115,108.50/41,475,237.20
  6. Step 6: Final answer
    x = 43,841,409.64

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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.