Home / 22,987,122.32-34,484,226.41-7,837,510.88

Finding the Fourth Proportional to 22,987,122.32, 34,484,226.41 and 7,837,510.88

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Solution

The fourth proportional to 22,987,122.32, 34,484,226.41 and 7,837,510.88 is: 11,757,474.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,987,122.32 : 34,484,226.41 = 7,837,510.88 : x
  2. Step 2: Convert to fraction form
    22,987,122.32/34,484,226.41 = 7,837,510.88/x
  3. Step 3: Cross multiply
    22,987,122.32x = 34,484,226.41 × 7,837,510.88
  4. Step 4: Simplify right side
    22,987,122.32x = 270,270,499,523,931
  5. Step 5: Solve for x
    x = 270,270,499,523,931/22,987,122.32
  6. Step 6: Final answer
    x = 11,757,474.29

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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.