Home / 88,587,251.80-132,880,877.70-31,144,384.60

Finding the Fourth Proportional to 88,587,251.80, 132,880,877.70 and 31,144,384.60

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Solution

The fourth proportional to 88,587,251.80, 132,880,877.70 and 31,144,384.60 is: 46,716,576.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,587,251.80 : 132,880,877.70 = 31,144,384.60 : x
  2. Step 2: Convert to fraction form
    88,587,251.80/132,880,877.70 = 31,144,384.60/x
  3. Step 3: Cross multiply
    88,587,251.80x = 132,880,877.70 × 31,144,384.60
  4. Step 4: Simplify right side
    88,587,251.80x = 4,138,493,161,074,363.50
  5. Step 5: Solve for x
    x = 4,138,493,161,074,363.50/88,587,251.80
  6. Step 6: Final answer
    x = 46,716,576.90

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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.