Home / 34,421,767.21-51,613,742.17-23,641,780.33

Finding the Fourth Proportional to 34,421,767.21, 51,613,742.17 and 23,641,780.33

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Solution

The fourth proportional to 34,421,767.21, 51,613,742.17 and 23,641,780.33 is: 35,449,683.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,421,767.21 : 51,613,742.17 = 23,641,780.33 : x
  2. Step 2: Convert to fraction form
    34,421,767.21/51,613,742.17 = 23,641,780.33/x
  3. Step 3: Cross multiply
    34,421,767.21x = 51,613,742.17 × 23,641,780.33
  4. Step 4: Simplify right side
    34,421,767.21x = 1,220,240,754,016,119.75
  5. Step 5: Solve for x
    x = 1,220,240,754,016,119.75/34,421,767.21
  6. Step 6: Final answer
    x = 35,449,683.53

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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.