Home / 37,664,705.07-51,982,965.86-22,988,899.59

Finding the Fourth Proportional to 37,664,705.07, 51,982,965.86 and 22,988,899.59

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Solution

The fourth proportional to 37,664,705.07, 51,982,965.86 and 22,988,899.59 is: 31,728,143.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,664,705.07 : 51,982,965.86 = 22,988,899.59 : x
  2. Step 2: Convert to fraction form
    37,664,705.07/51,982,965.86 = 22,988,899.59/x
  3. Step 3: Cross multiply
    37,664,705.07x = 51,982,965.86 × 22,988,899.59
  4. Step 4: Simplify right side
    37,664,705.07x = 1,195,031,182,430,993.50
  5. Step 5: Solve for x
    x = 1,195,031,182,430,993.50/37,664,705.07
  6. Step 6: Final answer
    x = 31,728,143.90

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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.