Home / 1,204,992,023.10-1,807,488,034.65-331,591,703.10

Finding the Fourth Proportional to 1,204,992,023.10, 1,807,488,034.65 and 331,591,703.10

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Solution

The fourth proportional to 1,204,992,023.10, 1,807,488,034.65 and 331,591,703.10 is: 497,387,554.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,992,023.10 : 1,807,488,034.65 = 331,591,703.10 : x
  2. Step 2: Convert to fraction form
    1,204,992,023.10/1,807,488,034.65 = 331,591,703.10/x
  3. Step 3: Cross multiply
    1,204,992,023.10x = 1,807,488,034.65 × 331,591,703.10
  4. Step 4: Simplify right side
    1,204,992,023.10x = 599,348,035,742,465,408
  5. Step 5: Solve for x
    x = 599,348,035,742,465,408/1,204,992,023.10
  6. Step 6: Final answer
    x = 497,387,554.65

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Similar ratio
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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.