Home / 5,445,275,740.40-8,167,913,610.60-5,324,343,388.40

Finding the Fourth Proportional to 5,445,275,740.40, 8,167,913,610.60 and 5,324,343,388.40

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Solution

The fourth proportional to 5,445,275,740.40, 8,167,913,610.60 and 5,324,343,388.40 is: 7,986,515,082.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,275,740.40 : 8,167,913,610.60 = 5,324,343,388.40 : x
  2. Step 2: Convert to fraction form
    5,445,275,740.40/8,167,913,610.60 = 5,324,343,388.40/x
  3. Step 3: Cross multiply
    5,445,275,740.40x = 8,167,913,610.60 × 5,324,343,388.40
  4. Step 4: Simplify right side
    5,445,275,740.40x = 43,488,776,829,620,477,952
  5. Step 5: Solve for x
    x = 43,488,776,829,620,477,952/5,445,275,740.40
  6. Step 6: Final answer
    x = 7,986,515,082.60

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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.