Home / 16,090,211.66-24,136,061.06-5,308,454.75

Finding the Fourth Proportional to 16,090,211.66, 24,136,061.06 and 5,308,454.75

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Solution

The fourth proportional to 16,090,211.66, 24,136,061.06 and 5,308,454.75 is: 7,962,927.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,211.66 : 24,136,061.06 = 5,308,454.75 : x
  2. Step 2: Convert to fraction form
    16,090,211.66/24,136,061.06 = 5,308,454.75/x
  3. Step 3: Cross multiply
    16,090,211.66x = 24,136,061.06 × 5,308,454.75
  4. Step 4: Simplify right side
    16,090,211.66x = 128,125,187,872,837.88
  5. Step 5: Solve for x
    x = 128,125,187,872,837.88/16,090,211.66
  6. Step 6: Final answer
    x = 7,962,927.44

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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.