Home / 24,981,888.40-37,416,845.40-20,502,912.40

Finding the Fourth Proportional to 24,981,888.40, 37,416,845.40 and 20,502,912.40

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Solution

The fourth proportional to 24,981,888.40, 37,416,845.40 and 20,502,912.40 is: 30,708,419.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,981,888.40 : 37,416,845.40 = 20,502,912.40 : x
  2. Step 2: Convert to fraction form
    24,981,888.40/37,416,845.40 = 20,502,912.40/x
  3. Step 3: Cross multiply
    24,981,888.40x = 37,416,845.40 × 20,502,912.40
  4. Step 4: Simplify right side
    24,981,888.40x = 767,154,303,520,542.88
  5. Step 5: Solve for x
    x = 767,154,303,520,542.88/24,981,888.40
  6. Step 6: Final answer
    x = 30,708,419.29

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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.