Home / 51,649,850.48-71,274,061.69-29,622,211.52

Finding the Fourth Proportional to 51,649,850.48, 71,274,061.69 and 29,622,211.52

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Solution

The fourth proportional to 51,649,850.48, 71,274,061.69 and 29,622,211.52 is: 40,877,085.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,649,850.48 : 71,274,061.69 = 29,622,211.52 : x
  2. Step 2: Convert to fraction form
    51,649,850.48/71,274,061.69 = 29,622,211.52/x
  3. Step 3: Cross multiply
    51,649,850.48x = 71,274,061.69 × 29,622,211.52
  4. Step 4: Simplify right side
    51,649,850.48x = 2,111,295,330,840,282.75
  5. Step 5: Solve for x
    x = 2,111,295,330,840,282.75/51,649,850.48
  6. Step 6: Final answer
    x = 40,877,085.05

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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.