Home / 40,881,750.30-61,322,625.45-33,575,420.70

Finding the Fourth Proportional to 40,881,750.30, 61,322,625.45 and 33,575,420.70

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Solution

The fourth proportional to 40,881,750.30, 61,322,625.45 and 33,575,420.70 is: 50,363,131.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,881,750.30 : 61,322,625.45 = 33,575,420.70 : x
  2. Step 2: Convert to fraction form
    40,881,750.30/61,322,625.45 = 33,575,420.70/x
  3. Step 3: Cross multiply
    40,881,750.30x = 61,322,625.45 × 33,575,420.70
  4. Step 4: Simplify right side
    40,881,750.30x = 2,058,932,947,912,277
  5. Step 5: Solve for x
    x = 2,058,932,947,912,277/40,881,750.30
  6. Step 6: Final answer
    x = 50,363,131.05

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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.