Home / 23,176,744.16-31,985,523.53-15,322,610.54

Finding the Fourth Proportional to 23,176,744.16, 31,985,523.53 and 15,322,610.54

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Solution

The fourth proportional to 23,176,744.16, 31,985,523.53 and 15,322,610.54 is: 21,146,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,176,744.16 : 31,985,523.53 = 15,322,610.54 : x
  2. Step 2: Convert to fraction form
    23,176,744.16/31,985,523.53 = 15,322,610.54/x
  3. Step 3: Cross multiply
    23,176,744.16x = 31,985,523.53 × 15,322,610.54
  4. Step 4: Simplify right side
    23,176,744.16x = 490,101,719,731,655.31
  5. Step 5: Solve for x
    x = 490,101,719,731,655.31/23,176,744.16
  6. Step 6: Final answer
    x = 21,146,271.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.