Home / 37,698,591.04-52,028,268.20-22,822,111.78

Finding the Fourth Proportional to 37,698,591.04, 52,028,268.20 and 22,822,111.78

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Solution

The fourth proportional to 37,698,591.04, 52,028,268.20 and 22,822,111.78 is: 31,497,064.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,698,591.04 : 52,028,268.20 = 22,822,111.78 : x
  2. Step 2: Convert to fraction form
    37,698,591.04/52,028,268.20 = 22,822,111.78/x
  3. Step 3: Cross multiply
    37,698,591.04x = 52,028,268.20 × 22,822,111.78
  4. Step 4: Simplify right side
    37,698,591.04x = 1,187,394,952,580,219.50
  5. Step 5: Solve for x
    x = 1,187,394,952,580,219.50/37,698,591.04
  6. Step 6: Final answer
    x = 31,497,064.47

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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.