Home / 25,521,540.72-38,282,114.16-6,352,169.10

Finding the Fourth Proportional to 25,521,540.72, 38,282,114.16 and 6,352,169.10

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Solution

The fourth proportional to 25,521,540.72, 38,282,114.16 and 6,352,169.10 is: 9,528,204.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,521,540.72 : 38,282,114.16 = 6,352,169.10 : x
  2. Step 2: Convert to fraction form
    25,521,540.72/38,282,114.16 = 6,352,169.10/x
  3. Step 3: Cross multiply
    25,521,540.72x = 38,282,114.16 × 6,352,169.10
  4. Step 4: Simplify right side
    25,521,540.72x = 243,174,462,649,824.41
  5. Step 5: Solve for x
    x = 243,174,462,649,824.41/25,521,540.72
  6. Step 6: Final answer
    x = 9,528,204.64

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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.