Home / 36,206,548.76-54,333,971.53-13,177,476.88

Finding the Fourth Proportional to 36,206,548.76, 54,333,971.53 and 13,177,476.88

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Solution

The fourth proportional to 36,206,548.76, 54,333,971.53 and 13,177,476.88 is: 19,775,004.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,206,548.76 : 54,333,971.53 = 13,177,476.88 : x
  2. Step 2: Convert to fraction form
    36,206,548.76/54,333,971.53 = 13,177,476.88/x
  3. Step 3: Cross multiply
    36,206,548.76x = 54,333,971.53 × 13,177,476.88
  4. Step 4: Simplify right side
    36,206,548.76x = 715,984,653,466,374.62
  5. Step 5: Solve for x
    x = 715,984,653,466,374.62/36,206,548.76
  6. Step 6: Final answer
    x = 19,775,004.19

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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.