Home / 14,952,743.70-22,429,115.55-7,394,471.70

Finding the Fourth Proportional to 14,952,743.70, 22,429,115.55 and 7,394,471.70

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Solution

The fourth proportional to 14,952,743.70, 22,429,115.55 and 7,394,471.70 is: 11,091,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,743.70 : 22,429,115.55 = 7,394,471.70 : x
  2. Step 2: Convert to fraction form
    14,952,743.70/22,429,115.55 = 7,394,471.70/x
  3. Step 3: Cross multiply
    14,952,743.70x = 22,429,115.55 × 7,394,471.70
  4. Step 4: Simplify right side
    14,952,743.70x = 165,851,460,190,504.94
  5. Step 5: Solve for x
    x = 165,851,460,190,504.94/14,952,743.70
  6. Step 6: Final answer
    x = 11,091,707.55

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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.