Home / 27,338,523.71-41,007,825.45-11,164,475.16

Finding the Fourth Proportional to 27,338,523.71, 41,007,825.45 and 11,164,475.16

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Solution

The fourth proportional to 27,338,523.71, 41,007,825.45 and 11,164,475.16 is: 16,746,729.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,338,523.71 : 41,007,825.45 = 11,164,475.16 : x
  2. Step 2: Convert to fraction form
    27,338,523.71/41,007,825.45 = 11,164,475.16/x
  3. Step 3: Cross multiply
    27,338,523.71x = 41,007,825.45 × 11,164,475.16
  4. Step 4: Simplify right side
    27,338,523.71x = 457,830,848,602,140.88
  5. Step 5: Solve for x
    x = 457,830,848,602,140.88/27,338,523.71
  6. Step 6: Final answer
    x = 16,746,729.03

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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.