Home / 29,721,386.33-44,524,064.54-20,477,552.42

Finding the Fourth Proportional to 29,721,386.33, 44,524,064.54 and 20,477,552.42

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Solution

The fourth proportional to 29,721,386.33, 44,524,064.54 and 20,477,552.42 is: 30,676,357.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,721,386.33 : 44,524,064.54 = 20,477,552.42 : x
  2. Step 2: Convert to fraction form
    29,721,386.33/44,524,064.54 = 20,477,552.42/x
  3. Step 3: Cross multiply
    29,721,386.33x = 44,524,064.54 × 20,477,552.42
  4. Step 4: Simplify right side
    29,721,386.33x = 911,743,865,244,305
  5. Step 5: Solve for x
    x = 911,743,865,244,305/29,721,386.33
  6. Step 6: Final answer
    x = 30,676,357.26

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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.