Home / 51,157,343.74-76,790,642.01-22,025,609.50

Finding the Fourth Proportional to 51,157,343.74, 76,790,642.01 and 22,025,609.50

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Solution

The fourth proportional to 51,157,343.74, 76,790,642.01 and 22,025,609.50 is: 33,061,933.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,157,343.74 : 76,790,642.01 = 22,025,609.50 : x
  2. Step 2: Convert to fraction form
    51,157,343.74/76,790,642.01 = 22,025,609.50/x
  3. Step 3: Cross multiply
    51,157,343.74x = 76,790,642.01 × 22,025,609.50
  4. Step 4: Simplify right side
    51,157,343.74x = 1,691,360,694,166,555.25
  5. Step 5: Solve for x
    x = 1,691,360,694,166,555.25/51,157,343.74
  6. Step 6: Final answer
    x = 33,061,933.45

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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.