Home / 1,566,672,772,822.90-2,351,082,610,401.60-546,790,306,749.20

Finding the Fourth Proportional to 1,566,672,772,822.90, 2,351,082,610,401.60 and 546,790,306,749.20

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Solution

The fourth proportional to 1,566,672,772,822.90, 2,351,082,610,401.60 and 546,790,306,749.20 is: 820,560,109,318.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,772,822.90 : 2,351,082,610,401.60 = 546,790,306,749.20 : x
  2. Step 2: Convert to fraction form
    1,566,672,772,822.90/2,351,082,610,401.60 = 546,790,306,749.20/x
  3. Step 3: Cross multiply
    1,566,672,772,822.90x = 2,351,082,610,401.60 × 546,790,306,749.20
  4. Step 4: Simplify right side
    1,566,672,772,822.90x = 1,285,549,181,734,200,719,441,920
  5. Step 5: Solve for x
    x = 1,285,549,181,734,200,719,441,920/1,566,672,772,822.90
  6. Step 6: Final answer
    x = 820,560,109,318.71

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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.