Home / 45,657,969.64-63,007,982.94-25,030,972.96

Finding the Fourth Proportional to 45,657,969.64, 63,007,982.94 and 25,030,972.96

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Solution

The fourth proportional to 45,657,969.64, 63,007,982.94 and 25,030,972.96 is: 34,542,734.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,657,969.64 : 63,007,982.94 = 25,030,972.96 : x
  2. Step 2: Convert to fraction form
    45,657,969.64/63,007,982.94 = 25,030,972.96/x
  3. Step 3: Cross multiply
    45,657,969.64x = 63,007,982.94 × 25,030,972.96
  4. Step 4: Simplify right side
    45,657,969.64x = 1,577,151,117,235,281.25
  5. Step 5: Solve for x
    x = 1,577,151,117,235,281.25/45,657,969.64
  6. Step 6: Final answer
    x = 34,542,734.37

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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.