Home / 36,289,702.60-54,434,553.90-9,363,358.60

Finding the Fourth Proportional to 36,289,702.60, 54,434,553.90 and 9,363,358.60

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Solution

The fourth proportional to 36,289,702.60, 54,434,553.90 and 9,363,358.60 is: 14,045,037.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,702.60 : 54,434,553.90 = 9,363,358.60 : x
  2. Step 2: Convert to fraction form
    36,289,702.60/54,434,553.90 = 9,363,358.60/x
  3. Step 3: Cross multiply
    36,289,702.60x = 54,434,553.90 × 9,363,358.60
  4. Step 4: Simplify right side
    36,289,702.60x = 509,690,248,396,728.50
  5. Step 5: Solve for x
    x = 509,690,248,396,728.50/36,289,702.60
  6. Step 6: Final answer
    x = 14,045,037.90

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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.