Home / 8,952,124.23-13,418,625.36-5,105,665.70

Finding the Fourth Proportional to 8,952,124.23, 13,418,625.36 and 5,105,665.70

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Solution

The fourth proportional to 8,952,124.23, 13,418,625.36 and 5,105,665.70 is: 7,653,045.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,124.23 : 13,418,625.36 = 5,105,665.70 : x
  2. Step 2: Convert to fraction form
    8,952,124.23/13,418,625.36 = 5,105,665.70/x
  3. Step 3: Cross multiply
    8,952,124.23x = 13,418,625.36 × 5,105,665.70
  4. Step 4: Simplify right side
    8,952,124.23x = 68,511,015,174,609.02
  5. Step 5: Solve for x
    x = 68,511,015,174,609.02/8,952,124.23
  6. Step 6: Final answer
    x = 7,653,045.63

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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.