Home / 68,230,695.40-102,392,093.72-26,726,423.52

Finding the Fourth Proportional to 68,230,695.40, 102,392,093.72 and 26,726,423.52

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Solution

The fourth proportional to 68,230,695.40, 102,392,093.72 and 26,726,423.52 is: 40,107,673.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,230,695.40 : 102,392,093.72 = 26,726,423.52 : x
  2. Step 2: Convert to fraction form
    68,230,695.40/102,392,093.72 = 26,726,423.52/x
  3. Step 3: Cross multiply
    68,230,695.40x = 102,392,093.72 × 26,726,423.52
  4. Step 4: Simplify right side
    68,230,695.40x = 2,736,574,461,348,292
  5. Step 5: Solve for x
    x = 2,736,574,461,348,292/68,230,695.40
  6. Step 6: Final answer
    x = 40,107,673.61

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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.