Home / 30,632,116.60-45,948,174.90-13,594,511.80

Finding the Fourth Proportional to 30,632,116.60, 45,948,174.90 and 13,594,511.80

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Solution

The fourth proportional to 30,632,116.60, 45,948,174.90 and 13,594,511.80 is: 20,391,767.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,632,116.60 : 45,948,174.90 = 13,594,511.80 : x
  2. Step 2: Convert to fraction form
    30,632,116.60/45,948,174.90 = 13,594,511.80/x
  3. Step 3: Cross multiply
    30,632,116.60x = 45,948,174.90 × 13,594,511.80
  4. Step 4: Simplify right side
    30,632,116.60x = 624,643,005,866,513.88
  5. Step 5: Solve for x
    x = 624,643,005,866,513.88/30,632,116.60
  6. Step 6: Final answer
    x = 20,391,767.70

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Similar ratio
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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.