Home / 10,123,801.88-13,971,463.62-5,773,727.66

Finding the Fourth Proportional to 10,123,801.88, 13,971,463.62 and 5,773,727.66

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Solution

The fourth proportional to 10,123,801.88, 13,971,463.62 and 5,773,727.66 is: 7,968,096.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,123,801.88 : 13,971,463.62 = 5,773,727.66 : x
  2. Step 2: Convert to fraction form
    10,123,801.88/13,971,463.62 = 5,773,727.66/x
  3. Step 3: Cross multiply
    10,123,801.88x = 13,971,463.62 × 5,773,727.66
  4. Step 4: Simplify right side
    10,123,801.88x = 80,667,425,953,477.72
  5. Step 5: Solve for x
    x = 80,667,425,953,477.72/10,123,801.88
  6. Step 6: Final answer
    x = 7,968,096.07

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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.