Home / 15,597,362.80-23,364,551.40-8,857,903.60

Finding the Fourth Proportional to 15,597,362.80, 23,364,551.40 and 8,857,903.60

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Solution

The fourth proportional to 15,597,362.80, 23,364,551.40 and 8,857,903.60 is: 13,268,970.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,597,362.80 : 23,364,551.40 = 8,857,903.60 : x
  2. Step 2: Convert to fraction form
    15,597,362.80/23,364,551.40 = 8,857,903.60/x
  3. Step 3: Cross multiply
    15,597,362.80x = 23,364,551.40 × 8,857,903.60
  4. Step 4: Simplify right side
    15,597,362.80x = 206,960,943,958,445.03
  5. Step 5: Solve for x
    x = 206,960,943,958,445.03/15,597,362.80
  6. Step 6: Final answer
    x = 13,268,970.31

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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.