Home / 53,889,335.84-74,367,310.75-29,109,521.41

Finding the Fourth Proportional to 53,889,335.84, 74,367,310.75 and 29,109,521.41

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Solution

The fourth proportional to 53,889,335.84, 74,367,310.75 and 29,109,521.41 is: 40,171,154.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,889,335.84 : 74,367,310.75 = 29,109,521.41 : x
  2. Step 2: Convert to fraction form
    53,889,335.84/74,367,310.75 = 29,109,521.41/x
  3. Step 3: Cross multiply
    53,889,335.84x = 74,367,310.75 × 29,109,521.41
  4. Step 4: Simplify right side
    53,889,335.84x = 2,164,796,824,222,556
  5. Step 5: Solve for x
    x = 2,164,796,824,222,556/53,889,335.84
  6. Step 6: Final answer
    x = 40,171,154.28

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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.