Home / 41,764,021.36-57,634,742.56-23,429,700.48

Finding the Fourth Proportional to 41,764,021.36, 57,634,742.56 and 23,429,700.48

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Solution

The fourth proportional to 41,764,021.36, 57,634,742.56 and 23,429,700.48 is: 32,333,207.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,764,021.36 : 57,634,742.56 = 23,429,700.48 : x
  2. Step 2: Convert to fraction form
    41,764,021.36/57,634,742.56 = 23,429,700.48/x
  3. Step 3: Cross multiply
    41,764,021.36x = 57,634,742.56 × 23,429,700.48
  4. Step 4: Simplify right side
    41,764,021.36x = 1,350,364,755,422,708.50
  5. Step 5: Solve for x
    x = 1,350,364,755,422,708.50/41,764,021.36
  6. Step 6: Final answer
    x = 32,333,207.18

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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.