Home / 69,359,712.60-104,008,076.10-26,214,576.60

Finding the Fourth Proportional to 69,359,712.60, 104,008,076.10 and 26,214,576.60

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Solution

The fourth proportional to 69,359,712.60, 104,008,076.10 and 26,214,576.60 is: 39,309,962.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,359,712.60 : 104,008,076.10 = 26,214,576.60 : x
  2. Step 2: Convert to fraction form
    69,359,712.60/104,008,076.10 = 26,214,576.60/x
  3. Step 3: Cross multiply
    69,359,712.60x = 104,008,076.10 × 26,214,576.60
  4. Step 4: Simplify right side
    69,359,712.60x = 2,726,527,677,942,079.50
  5. Step 5: Solve for x
    x = 2,726,527,677,942,079.50/69,359,712.60
  6. Step 6: Final answer
    x = 39,309,962.16

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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.