Home / 25,521,522.72-38,282,087.22-6,352,151.04

Finding the Fourth Proportional to 25,521,522.72, 38,282,087.22 and 6,352,151.04

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Solution

The fourth proportional to 25,521,522.72, 38,282,087.22 and 6,352,151.04 is: 9,528,177.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,521,522.72 : 38,282,087.22 = 6,352,151.04 : x
  2. Step 2: Convert to fraction form
    25,521,522.72/38,282,087.22 = 6,352,151.04/x
  3. Step 3: Cross multiply
    25,521,522.72x = 38,282,087.22 × 6,352,151.04
  4. Step 4: Simplify right side
    25,521,522.72x = 243,173,600,147,893.69
  5. Step 5: Solve for x
    x = 243,173,600,147,893.69/25,521,522.72
  6. Step 6: Final answer
    x = 9,528,177.56

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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.