Home / 35,487,617.40-53,250,180.62-25,179,454.53

Finding the Fourth Proportional to 35,487,617.40, 53,250,180.62 and 25,179,454.53

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Solution

The fourth proportional to 35,487,617.40, 53,250,180.62 and 25,179,454.53 is: 37,782,488.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,487,617.40 : 53,250,180.62 = 25,179,454.53 : x
  2. Step 2: Convert to fraction form
    35,487,617.40/53,250,180.62 = 25,179,454.53/x
  3. Step 3: Cross multiply
    35,487,617.40x = 53,250,180.62 × 25,179,454.53
  4. Step 4: Simplify right side
    35,487,617.40x = 1,340,810,501,509,680
  5. Step 5: Solve for x
    x = 1,340,810,501,509,680/35,487,617.40
  6. Step 6: Final answer
    x = 37,782,488.65

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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.