Home / 36,055,397.77-54,137,126.49-31,212,641.66

Finding the Fourth Proportional to 36,055,397.77, 54,137,126.49 and 31,212,641.66

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Solution

The fourth proportional to 36,055,397.77, 54,137,126.49 and 31,212,641.66 is: 46,865,735.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,055,397.77 : 54,137,126.49 = 31,212,641.66 : x
  2. Step 2: Convert to fraction form
    36,055,397.77/54,137,126.49 = 31,212,641.66/x
  3. Step 3: Cross multiply
    36,055,397.77x = 54,137,126.49 × 31,212,641.66
  4. Step 4: Simplify right side
    36,055,397.77x = 1,689,762,729,246,730.50
  5. Step 5: Solve for x
    x = 1,689,762,729,246,730.50/36,055,397.77
  6. Step 6: Final answer
    x = 46,865,735.34

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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.