Home / 36,333,447.68-54,438,477.60-21,926,241.20

Finding the Fourth Proportional to 36,333,447.68, 54,438,477.60 and 21,926,241.20

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Solution

The fourth proportional to 36,333,447.68, 54,438,477.60 and 21,926,241.20 is: 32,852,131.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,333,447.68 : 54,438,477.60 = 21,926,241.20 : x
  2. Step 2: Convert to fraction form
    36,333,447.68/54,438,477.60 = 21,926,241.20/x
  3. Step 3: Cross multiply
    36,333,447.68x = 54,438,477.60 × 21,926,241.20
  4. Step 4: Simplify right side
    36,333,447.68x = 1,193,631,190,418,397
  5. Step 5: Solve for x
    x = 1,193,631,190,418,397/36,333,447.68
  6. Step 6: Final answer
    x = 32,852,131.21

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1.5x scale

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.