Home / 15,552,115.43-23,328,173.14-9,571,853.03

Finding the Fourth Proportional to 15,552,115.43, 23,328,173.14 and 9,571,853.03

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Solution

The fourth proportional to 15,552,115.43, 23,328,173.14 and 9,571,853.03 is: 14,357,779.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,115.43 : 23,328,173.14 = 9,571,853.03 : x
  2. Step 2: Convert to fraction form
    15,552,115.43/23,328,173.14 = 9,571,853.03/x
  3. Step 3: Cross multiply
    15,552,115.43x = 23,328,173.14 × 9,571,853.03
  4. Step 4: Simplify right side
    15,552,115.43x = 223,293,844,613,903.12
  5. Step 5: Solve for x
    x = 223,293,844,613,903.12/15,552,115.43
  6. Step 6: Final answer
    x = 14,357,779.54

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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.