Home / 68,230,695.28-102,392,093.53-26,726,423.39

Finding the Fourth Proportional to 68,230,695.28, 102,392,093.53 and 26,726,423.39

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Solution

The fourth proportional to 68,230,695.28, 102,392,093.53 and 26,726,423.39 is: 40,107,673.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,230,695.28 : 102,392,093.53 = 26,726,423.39 : x
  2. Step 2: Convert to fraction form
    68,230,695.28/102,392,093.53 = 26,726,423.39/x
  3. Step 3: Cross multiply
    68,230,695.28x = 102,392,093.53 × 26,726,423.39
  4. Step 4: Simplify right side
    68,230,695.28x = 2,736,574,443,538,076
  5. Step 5: Solve for x
    x = 2,736,574,443,538,076/68,230,695.28
  6. Step 6: Final answer
    x = 40,107,673.42

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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.