Home / 25,777,772.40-35,564,620.42-14,613,068.36

Finding the Fourth Proportional to 25,777,772.40, 35,564,620.42 and 14,613,068.36

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Solution

The fourth proportional to 25,777,772.40, 35,564,620.42 and 14,613,068.36 is: 20,161,099.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,777,772.40 : 35,564,620.42 = 14,613,068.36 : x
  2. Step 2: Convert to fraction form
    25,777,772.40/35,564,620.42 = 14,613,068.36/x
  3. Step 3: Cross multiply
    25,777,772.40x = 35,564,620.42 × 14,613,068.36
  4. Step 4: Simplify right side
    25,777,772.40x = 519,708,229,394,911.94
  5. Step 5: Solve for x
    x = 519,708,229,394,911.94/25,777,772.40
  6. Step 6: Final answer
    x = 20,161,099.31

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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.