Home / 15,999,377.80-24,055,053.90-15,663,454.60

Finding the Fourth Proportional to 15,999,377.80, 24,055,053.90 and 15,663,454.60

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Solution

The fourth proportional to 15,999,377.80, 24,055,053.90 and 15,663,454.60 is: 23,549,993.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,999,377.80 : 24,055,053.90 = 15,663,454.60 : x
  2. Step 2: Convert to fraction form
    15,999,377.80/24,055,053.90 = 15,663,454.60/x
  3. Step 3: Cross multiply
    15,999,377.80x = 24,055,053.90 × 15,663,454.60
  4. Step 4: Simplify right side
    15,999,377.80x = 376,785,244,663,202.94
  5. Step 5: Solve for x
    x = 376,785,244,663,202.94/15,999,377.80
  6. Step 6: Final answer
    x = 23,549,993.59

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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.