Home / 53,883,926.40-80,876,989.10-33,351,537.29

Finding the Fourth Proportional to 53,883,926.40, 80,876,989.10 and 33,351,537.29

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Solution

The fourth proportional to 53,883,926.40, 80,876,989.10 and 33,351,537.29 is: 50,058,934.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,883,926.40 : 80,876,989.10 = 33,351,537.29 : x
  2. Step 2: Convert to fraction form
    53,883,926.40/80,876,989.10 = 33,351,537.29/x
  3. Step 3: Cross multiply
    53,883,926.40x = 80,876,989.10 × 33,351,537.29
  4. Step 4: Simplify right side
    53,883,926.40x = 2,697,371,917,871,573.50
  5. Step 5: Solve for x
    x = 2,697,371,917,871,573.50/53,883,926.40
  6. Step 6: Final answer
    x = 50,058,934.05

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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.