Home / 1,162,442,747.90-1,744,481,213.85-1,051,301,494.91

Finding the Fourth Proportional to 1,162,442,747.90, 1,744,481,213.85 and 1,051,301,494.91

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Solution

The fourth proportional to 1,162,442,747.90, 1,744,481,213.85 and 1,051,301,494.91 is: 1,577,691,212.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,442,747.90 : 1,744,481,213.85 = 1,051,301,494.91 : x
  2. Step 2: Convert to fraction form
    1,162,442,747.90/1,744,481,213.85 = 1,051,301,494.91/x
  3. Step 3: Cross multiply
    1,162,442,747.90x = 1,744,481,213.85 × 1,051,301,494.91
  4. Step 4: Simplify right side
    1,162,442,747.90x = 1,833,975,707,962,916,352
  5. Step 5: Solve for x
    x = 1,833,975,707,962,916,352/1,162,442,747.90
  6. Step 6: Final answer
    x = 1,577,691,212.13

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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.