Home / 38,627,380.94-57,941,092.20-14,363,155.01

Finding the Fourth Proportional to 38,627,380.94, 57,941,092.20 and 14,363,155.01

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Solution

The fourth proportional to 38,627,380.94, 57,941,092.20 and 14,363,155.01 is: 21,544,740.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,627,380.94 : 57,941,092.20 = 14,363,155.01 : x
  2. Step 2: Convert to fraction form
    38,627,380.94/57,941,092.20 = 14,363,155.01/x
  3. Step 3: Cross multiply
    38,627,380.94x = 57,941,092.20 × 14,363,155.01
  4. Step 4: Simplify right side
    38,627,380.94x = 832,216,888,916,016.38
  5. Step 5: Solve for x
    x = 832,216,888,916,016.38/38,627,380.94
  6. Step 6: Final answer
    x = 21,544,740.25

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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.