Home / 88,416,117.80-132,624,176.70-52,495,836.20

Finding the Fourth Proportional to 88,416,117.80, 132,624,176.70 and 52,495,836.20

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Solution

The fourth proportional to 88,416,117.80, 132,624,176.70 and 52,495,836.20 is: 78,743,754.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,416,117.80 : 132,624,176.70 = 52,495,836.20 : x
  2. Step 2: Convert to fraction form
    88,416,117.80/132,624,176.70 = 52,495,836.20/x
  3. Step 3: Cross multiply
    88,416,117.80x = 132,624,176.70 × 52,495,836.20
  4. Step 4: Simplify right side
    88,416,117.80x = 6,962,217,056,203,057
  5. Step 5: Solve for x
    x = 6,962,217,056,203,057/88,416,117.80
  6. Step 6: Final answer
    x = 78,743,754.30

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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.