Home / 40,839,831.72-61,259,525.62-23,556,829.32

Finding the Fourth Proportional to 40,839,831.72, 61,259,525.62 and 23,556,829.32

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Solution

The fourth proportional to 40,839,831.72, 61,259,525.62 and 23,556,829.32 is: 35,335,115.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,839,831.72 : 61,259,525.62 = 23,556,829.32 : x
  2. Step 2: Convert to fraction form
    40,839,831.72/61,259,525.62 = 23,556,829.32/x
  3. Step 3: Cross multiply
    40,839,831.72x = 61,259,525.62 × 23,556,829.32
  4. Step 4: Simplify right side
    40,839,831.72x = 1,443,080,189,254,507.25
  5. Step 5: Solve for x
    x = 1,443,080,189,254,507.25/40,839,831.72
  6. Step 6: Final answer
    x = 35,335,115.95

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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.