Home / 50,521,137.44-69,718,763.54-29,329,883.46

Finding the Fourth Proportional to 50,521,137.44, 69,718,763.54 and 29,329,883.46

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Solution

The fourth proportional to 50,521,137.44, 69,718,763.54 and 29,329,883.46 is: 40,475,003.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,521,137.44 : 69,718,763.54 = 29,329,883.46 : x
  2. Step 2: Convert to fraction form
    50,521,137.44/69,718,763.54 = 29,329,883.46/x
  3. Step 3: Cross multiply
    50,521,137.44x = 69,718,763.54 × 29,329,883.46
  4. Step 4: Simplify right side
    50,521,137.44x = 2,044,843,209,676,822
  5. Step 5: Solve for x
    x = 2,044,843,209,676,822/50,521,137.44
  6. Step 6: Final answer
    x = 40,475,003.40

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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.