Home / 2,972,354,562.30-4,458,531,843.45-902,073,002.70

Finding the Fourth Proportional to 2,972,354,562.30, 4,458,531,843.45 and 902,073,002.70

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Solution

The fourth proportional to 2,972,354,562.30, 4,458,531,843.45 and 902,073,002.70 is: 1,353,109,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,354,562.30 : 4,458,531,843.45 = 902,073,002.70 : x
  2. Step 2: Convert to fraction form
    2,972,354,562.30/4,458,531,843.45 = 902,073,002.70/x
  3. Step 3: Cross multiply
    2,972,354,562.30x = 4,458,531,843.45 × 902,073,002.70
  4. Step 4: Simplify right side
    2,972,354,562.30x = 4,021,921,207,654,508,032
  5. Step 5: Solve for x
    x = 4,021,921,207,654,508,032/2,972,354,562.30
  6. Step 6: Final answer
    x = 1,353,109,504.05

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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.