Home / 88,144,878.14-132,217,880.64-25,895,937.87

Finding the Fourth Proportional to 88,144,878.14, 132,217,880.64 and 25,895,937.87

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Solution

The fourth proportional to 88,144,878.14, 132,217,880.64 and 25,895,937.87 is: 38,844,072.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,144,878.14 : 132,217,880.64 = 25,895,937.87 : x
  2. Step 2: Convert to fraction form
    88,144,878.14/132,217,880.64 = 25,895,937.87/x
  3. Step 3: Cross multiply
    88,144,878.14x = 132,217,880.64 × 25,895,937.87
  4. Step 4: Simplify right side
    88,144,878.14x = 3,423,906,021,896,491.50
  5. Step 5: Solve for x
    x = 3,423,906,021,896,491.50/88,144,878.14
  6. Step 6: Final answer
    x = 38,844,072.33

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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.