Home / 21,739,062.74-32,613,933.11-10,814,407.25

Finding the Fourth Proportional to 21,739,062.74, 32,613,933.11 and 10,814,407.25

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Solution

The fourth proportional to 21,739,062.74, 32,613,933.11 and 10,814,407.25 is: 16,224,266.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,739,062.74 : 32,613,933.11 = 10,814,407.25 : x
  2. Step 2: Convert to fraction form
    21,739,062.74/32,613,933.11 = 10,814,407.25/x
  3. Step 3: Cross multiply
    21,739,062.74x = 32,613,933.11 × 10,814,407.25
  4. Step 4: Simplify right side
    21,739,062.74x = 352,700,354,458,657.31
  5. Step 5: Solve for x
    x = 352,700,354,458,657.31/21,739,062.74
  6. Step 6: Final answer
    x = 16,224,266.83

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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.