Home / 45,434,721.43-68,173,364.38-22,393,095.13

Finding the Fourth Proportional to 45,434,721.43, 68,173,364.38 and 22,393,095.13

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Solution

The fourth proportional to 45,434,721.43, 68,173,364.38 and 22,393,095.13 is: 33,600,131.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,434,721.43 : 68,173,364.38 = 22,393,095.13 : x
  2. Step 2: Convert to fraction form
    45,434,721.43/68,173,364.38 = 22,393,095.13/x
  3. Step 3: Cross multiply
    45,434,721.43x = 68,173,364.38 × 22,393,095.13
  4. Step 4: Simplify right side
    45,434,721.43x = 1,526,612,633,893,493.25
  5. Step 5: Solve for x
    x = 1,526,612,633,893,493.25/45,434,721.43
  6. Step 6: Final answer
    x = 33,600,131.92

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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.