Home / 17,006,563.55-25,504,612.92-4,872,775.90

Finding the Fourth Proportional to 17,006,563.55, 25,504,612.92 and 4,872,775.90

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Solution

The fourth proportional to 17,006,563.55, 25,504,612.92 and 4,872,775.90 is: 7,307,664.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,563.55 : 25,504,612.92 = 4,872,775.90 : x
  2. Step 2: Convert to fraction form
    17,006,563.55/25,504,612.92 = 4,872,775.90/x
  3. Step 3: Cross multiply
    17,006,563.55x = 25,504,612.92 × 4,872,775.90
  4. Step 4: Simplify right side
    17,006,563.55x = 124,278,263,111,643.11
  5. Step 5: Solve for x
    x = 124,278,263,111,643.11/17,006,563.55
  6. Step 6: Final answer
    x = 7,307,664.64

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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.