Home / 59,251,664.15-88,780,440.75-31,556,176.97

Finding the Fourth Proportional to 59,251,664.15, 88,780,440.75 and 31,556,176.97

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Solution

The fourth proportional to 59,251,664.15, 88,780,440.75 and 31,556,176.97 is: 47,282,575.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,251,664.15 : 88,780,440.75 = 31,556,176.97 : x
  2. Step 2: Convert to fraction form
    59,251,664.15/88,780,440.75 = 31,556,176.97/x
  3. Step 3: Cross multiply
    59,251,664.15x = 88,780,440.75 × 31,556,176.97
  4. Step 4: Simplify right side
    59,251,664.15x = 2,801,571,299,781,599.50
  5. Step 5: Solve for x
    x = 2,801,571,299,781,599.50/59,251,664.15
  6. Step 6: Final answer
    x = 47,282,575.77

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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.