Home / 45,335,123.55-68,022,786.29-23,764,577.31

Finding the Fourth Proportional to 45,335,123.55, 68,022,786.29 and 23,764,577.31

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Solution

The fourth proportional to 45,335,123.55, 68,022,786.29 and 23,764,577.31 is: 35,657,402.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,335,123.55 : 68,022,786.29 = 23,764,577.31 : x
  2. Step 2: Convert to fraction form
    45,335,123.55/68,022,786.29 = 23,764,577.31/x
  3. Step 3: Cross multiply
    45,335,123.55x = 68,022,786.29 × 23,764,577.31
  4. Step 4: Simplify right side
    45,335,123.55x = 1,616,532,763,511,490
  5. Step 5: Solve for x
    x = 1,616,532,763,511,490/45,335,123.55
  6. Step 6: Final answer
    x = 35,657,402.85

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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.