Home / 45,578,296.22-68,367,342.06-35,218,580.49

Finding the Fourth Proportional to 45,578,296.22, 68,367,342.06 and 35,218,580.49

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Solution

The fourth proportional to 45,578,296.22, 68,367,342.06 and 35,218,580.49 is: 52,827,791.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,578,296.22 : 68,367,342.06 = 35,218,580.49 : x
  2. Step 2: Convert to fraction form
    45,578,296.22/68,367,342.06 = 35,218,580.49/x
  3. Step 3: Cross multiply
    45,578,296.22x = 68,367,342.06 × 35,218,580.49
  4. Step 4: Simplify right side
    45,578,296.22x = 2,407,800,739,227,472.50
  5. Step 5: Solve for x
    x = 2,407,800,739,227,472.50/45,578,296.22
  6. Step 6: Final answer
    x = 52,827,791.72

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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.