Home / 53,948,016.06-74,454,031.63-33,053,914.92

Finding the Fourth Proportional to 53,948,016.06, 74,454,031.63 and 33,053,914.92

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Solution

The fourth proportional to 53,948,016.06, 74,454,031.63 and 33,053,914.92 is: 45,617,937.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,948,016.06 : 74,454,031.63 = 33,053,914.92 : x
  2. Step 2: Convert to fraction form
    53,948,016.06/74,454,031.63 = 33,053,914.92/x
  3. Step 3: Cross multiply
    53,948,016.06x = 74,454,031.63 × 33,053,914.92
  4. Step 4: Simplify right side
    53,948,016.06x = 2,460,997,227,083,600.50
  5. Step 5: Solve for x
    x = 2,460,997,227,083,600.50/53,948,016.06
  6. Step 6: Final answer
    x = 45,617,937.54

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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.