Home / 88,241,568.73-132,378,510.83-36,397,889.18

Finding the Fourth Proportional to 88,241,568.73, 132,378,510.83 and 36,397,889.18

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Solution

The fourth proportional to 88,241,568.73, 132,378,510.83 and 36,397,889.18 is: 54,603,498.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,241,568.73 : 132,378,510.83 = 36,397,889.18 : x
  2. Step 2: Convert to fraction form
    88,241,568.73/132,378,510.83 = 36,397,889.18/x
  3. Step 3: Cross multiply
    88,241,568.73x = 132,378,510.83 × 36,397,889.18
  4. Step 4: Simplify right side
    88,241,568.73x = 4,818,298,367,130,834
  5. Step 5: Solve for x
    x = 4,818,298,367,130,834/88,241,568.73
  6. Step 6: Final answer
    x = 54,603,498.51

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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.