Home / 49,572,301.60-74,358,452.40-15,493,592.80

Finding the Fourth Proportional to 49,572,301.60, 74,358,452.40 and 15,493,592.80

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Solution

The fourth proportional to 49,572,301.60, 74,358,452.40 and 15,493,592.80 is: 23,240,389.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,572,301.60 : 74,358,452.40 = 15,493,592.80 : x
  2. Step 2: Convert to fraction form
    49,572,301.60/74,358,452.40 = 15,493,592.80/x
  3. Step 3: Cross multiply
    49,572,301.60x = 74,358,452.40 × 15,493,592.80
  4. Step 4: Simplify right side
    49,572,301.60x = 1,152,079,582,723,782.75
  5. Step 5: Solve for x
    x = 1,152,079,582,723,782.75/49,572,301.60
  6. Step 6: Final answer
    x = 23,240,389.20

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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.