Home / 40,553,645.76-60,829,418.88-13,627,301.76

Finding the Fourth Proportional to 40,553,645.76, 60,829,418.88 and 13,627,301.76

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Solution

The fourth proportional to 40,553,645.76, 60,829,418.88 and 13,627,301.76 is: 20,440,599.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,553,645.76 : 60,829,418.88 = 13,627,301.76 : x
  2. Step 2: Convert to fraction form
    40,553,645.76/60,829,418.88 = 13,627,301.76/x
  3. Step 3: Cross multiply
    40,553,645.76x = 60,829,418.88 × 13,627,301.76
  4. Step 4: Simplify right side
    40,553,645.76x = 828,940,846,963,201.25
  5. Step 5: Solve for x
    x = 828,940,846,963,201.25/40,553,645.76
  6. Step 6: Final answer
    x = 20,440,599.89

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1.5x scale

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.