Home / 28,947,111.40-43,628,734.24-24,951,819.88

Finding the Fourth Proportional to 28,947,111.40, 43,628,734.24 and 24,951,819.88

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Solution

The fourth proportional to 28,947,111.40, 43,628,734.24 and 24,951,819.88 is: 37,607,079.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,947,111.40 : 43,628,734.24 = 24,951,819.88 : x
  2. Step 2: Convert to fraction form
    28,947,111.40/43,628,734.24 = 24,951,819.88/x
  3. Step 3: Cross multiply
    28,947,111.40x = 43,628,734.24 × 24,951,819.88
  4. Step 4: Simplify right side
    28,947,111.40x = 1,088,616,318,348,868.75
  5. Step 5: Solve for x
    x = 1,088,616,318,348,868.75/28,947,111.40
  6. Step 6: Final answer
    x = 37,607,079.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.