Home / 25,084,244.70-37,626,367.05-20,045,396.70

Finding the Fourth Proportional to 25,084,244.70, 37,626,367.05 and 20,045,396.70

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Solution

The fourth proportional to 25,084,244.70, 37,626,367.05 and 20,045,396.70 is: 30,068,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,084,244.70 : 37,626,367.05 = 20,045,396.70 : x
  2. Step 2: Convert to fraction form
    25,084,244.70/37,626,367.05 = 20,045,396.70/x
  3. Step 3: Cross multiply
    25,084,244.70x = 37,626,367.05 × 20,045,396.70
  4. Step 4: Simplify right side
    25,084,244.70x = 754,235,453,897,058.62
  5. Step 5: Solve for x
    x = 754,235,453,897,058.62/25,084,244.70
  6. Step 6: Final answer
    x = 30,068,095.05

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Similar ratio
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1.5x scale

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.