Home / 25,570,850.32-38,356,012.95-14,781,285.82

Finding the Fourth Proportional to 25,570,850.32, 38,356,012.95 and 14,781,285.82

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Solution

The fourth proportional to 25,570,850.32, 38,356,012.95 and 14,781,285.82 is: 22,171,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,570,850.32 : 38,356,012.95 = 14,781,285.82 : x
  2. Step 2: Convert to fraction form
    25,570,850.32/38,356,012.95 = 14,781,285.82/x
  3. Step 3: Cross multiply
    25,570,850.32x = 38,356,012.95 × 14,781,285.82
  4. Step 4: Simplify right side
    25,570,850.32x = 566,951,190,329,571.38
  5. Step 5: Solve for x
    x = 566,951,190,329,571.38/25,570,850.32
  6. Step 6: Final answer
    x = 22,171,776.97

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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.