Home / 4,397,784,007.20-6,592,849,635.60-2,649,130,540.80

Finding the Fourth Proportional to 4,397,784,007.20, 6,592,849,635.60 and 2,649,130,540.80

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Solution

The fourth proportional to 4,397,784,007.20, 6,592,849,635.60 and 2,649,130,540.80 is: 3,971,390,885.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,784,007.20 : 6,592,849,635.60 = 2,649,130,540.80 : x
  2. Step 2: Convert to fraction form
    4,397,784,007.20/6,592,849,635.60 = 2,649,130,540.80/x
  3. Step 3: Cross multiply
    4,397,784,007.20x = 6,592,849,635.60 × 2,649,130,540.80
  4. Step 4: Simplify right side
    4,397,784,007.20x = 17,465,319,320,570,114,048
  5. Step 5: Solve for x
    x = 17,465,319,320,570,114,048/4,397,784,007.20
  6. Step 6: Final answer
    x = 3,971,390,885.04

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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.