Home / 343,251,764.80-514,854,027.60-110,079,073.60

Finding the Fourth Proportional to 343,251,764.80, 514,854,027.60 and 110,079,073.60

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Solution

The fourth proportional to 343,251,764.80, 514,854,027.60 and 110,079,073.60 is: 165,111,035.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,251,764.80 : 514,854,027.60 = 110,079,073.60 : x
  2. Step 2: Convert to fraction form
    343,251,764.80/514,854,027.60 = 110,079,073.60/x
  3. Step 3: Cross multiply
    343,251,764.80x = 514,854,027.60 × 110,079,073.60
  4. Step 4: Simplify right side
    343,251,764.80x = 56,674,654,397,436,832
  5. Step 5: Solve for x
    x = 56,674,654,397,436,832/343,251,764.80
  6. Step 6: Final answer
    x = 165,111,035.72

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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.