Home / 19,735,373.07-27,233,432.25-11,474,849.31

Finding the Fourth Proportional to 19,735,373.07, 27,233,432.25 and 11,474,849.31

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Solution

The fourth proportional to 19,735,373.07, 27,233,432.25 and 11,474,849.31 is: 15,834,488.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,735,373.07 : 27,233,432.25 = 11,474,849.31 : x
  2. Step 2: Convert to fraction form
    19,735,373.07/27,233,432.25 = 11,474,849.31/x
  3. Step 3: Cross multiply
    19,735,373.07x = 27,233,432.25 × 11,474,849.31
  4. Step 4: Simplify right side
    19,735,373.07x = 312,499,531,262,844.25
  5. Step 5: Solve for x
    x = 312,499,531,262,844.25/19,735,373.07
  6. Step 6: Final answer
    x = 15,834,488.16

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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.