Home / 2,311,044,429.48-3,189,247,494.30-1,253,772,401.64

Finding the Fourth Proportional to 2,311,044,429.48, 3,189,247,494.30 and 1,253,772,401.64

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Solution

The fourth proportional to 2,311,044,429.48, 3,189,247,494.30 and 1,253,772,401.64 is: 1,730,209,267.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,044,429.48 : 3,189,247,494.30 = 1,253,772,401.64 : x
  2. Step 2: Convert to fraction form
    2,311,044,429.48/3,189,247,494.30 = 1,253,772,401.64/x
  3. Step 3: Cross multiply
    2,311,044,429.48x = 3,189,247,494.30 × 1,253,772,401.64
  4. Step 4: Simplify right side
    2,311,044,429.48x = 3,998,590,490,352,863,744
  5. Step 5: Solve for x
    x = 3,998,590,490,352,863,744/2,311,044,429.48
  6. Step 6: Final answer
    x = 1,730,209,267.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.