Home / 2,380,113,241.12-3,570,375,148.08-656,827,225.12

Finding the Fourth Proportional to 2,380,113,241.12, 3,570,375,148.08 and 656,827,225.12

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Solution

The fourth proportional to 2,380,113,241.12, 3,570,375,148.08 and 656,827,225.12 is: 985,297,489.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,113,241.12 : 3,570,375,148.08 = 656,827,225.12 : x
  2. Step 2: Convert to fraction form
    2,380,113,241.12/3,570,375,148.08 = 656,827,225.12/x
  3. Step 3: Cross multiply
    2,380,113,241.12x = 3,570,375,148.08 × 656,827,225.12
  4. Step 4: Simplify right side
    2,380,113,241.12x = 2,345,119,601,150,795,264
  5. Step 5: Solve for x
    x = 2,345,119,601,150,795,264/2,380,113,241.12
  6. Step 6: Final answer
    x = 985,297,489.48

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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.