Home / 22,995,148.39-31,733,336.24-12,541,189.98

Finding the Fourth Proportional to 22,995,148.39, 31,733,336.24 and 12,541,189.98

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Solution

The fourth proportional to 22,995,148.39, 31,733,336.24 and 12,541,189.98 is: 17,306,859.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,995,148.39 : 31,733,336.24 = 12,541,189.98 : x
  2. Step 2: Convert to fraction form
    22,995,148.39/31,733,336.24 = 12,541,189.98/x
  3. Step 3: Cross multiply
    22,995,148.39x = 31,733,336.24 × 12,541,189.98
  4. Step 4: Simplify right side
    22,995,148.39x = 397,973,798,485,058.88
  5. Step 5: Solve for x
    x = 397,973,798,485,058.88/22,995,148.39
  6. Step 6: Final answer
    x = 17,306,859.33

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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.