Home / 15,775,534.56-23,664,656.58-5,539,514.46

Finding the Fourth Proportional to 15,775,534.56, 23,664,656.58 and 5,539,514.46

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Solution

The fourth proportional to 15,775,534.56, 23,664,656.58 and 5,539,514.46 is: 8,309,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,775,534.56 : 23,664,656.58 = 5,539,514.46 : x
  2. Step 2: Convert to fraction form
    15,775,534.56/23,664,656.58 = 5,539,514.46/x
  3. Step 3: Cross multiply
    15,775,534.56x = 23,664,656.58 × 5,539,514.46
  4. Step 4: Simplify right side
    15,775,534.56x = 131,090,707,315,844.14
  5. Step 5: Solve for x
    x = 131,090,707,315,844.14/15,775,534.56
  6. Step 6: Final answer
    x = 8,309,747.40

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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.