Home / 5,376,521.20-8,114,565.06-5,376,521.20

Finding the Fourth Proportional to 5,376,521.20, 8,114,565.06 and 5,376,521.20

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Solution

The fourth proportional to 5,376,521.20, 8,114,565.06 and 5,376,521.20 is: 8,114,565.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,521.20 : 8,114,565.06 = 5,376,521.20 : x
  2. Step 2: Convert to fraction form
    5,376,521.20/8,114,565.06 = 5,376,521.20/x
  3. Step 3: Cross multiply
    5,376,521.20x = 8,114,565.06 × 5,376,521.20
  4. Step 4: Simplify right side
    5,376,521.20x = 43,628,131,073,869.27
  5. Step 5: Solve for x
    x = 43,628,131,073,869.27/5,376,521.20
  6. Step 6: Final answer
    x = 8,114,565.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.