Home / 15,572,993.16-23,346,843.34-6,481,895.62

Finding the Fourth Proportional to 15,572,993.16, 23,346,843.34 and 6,481,895.62

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Solution

The fourth proportional to 15,572,993.16, 23,346,843.34 and 6,481,895.62 is: 9,717,579.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,572,993.16 : 23,346,843.34 = 6,481,895.62 : x
  2. Step 2: Convert to fraction form
    15,572,993.16/23,346,843.34 = 6,481,895.62/x
  3. Step 3: Cross multiply
    15,572,993.16x = 23,346,843.34 × 6,481,895.62
  4. Step 4: Simplify right side
    15,572,993.16x = 151,331,801,586,372.19
  5. Step 5: Solve for x
    x = 151,331,801,586,372.19/15,572,993.16
  6. Step 6: Final answer
    x = 9,717,579.66

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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.