Home / 27,602,774.82-41,404,591.35-8,173,966.19

Finding the Fourth Proportional to 27,602,774.82, 41,404,591.35 and 8,173,966.19

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Solution

The fourth proportional to 27,602,774.82, 41,404,591.35 and 8,173,966.19 is: 12,261,076.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,602,774.82 : 41,404,591.35 = 8,173,966.19 : x
  2. Step 2: Convert to fraction form
    27,602,774.82/41,404,591.35 = 8,173,966.19/x
  3. Step 3: Cross multiply
    27,602,774.82x = 41,404,591.35 × 8,173,966.19
  4. Step 4: Simplify right side
    27,602,774.82x = 338,439,729,598,643.50
  5. Step 5: Solve for x
    x = 338,439,729,598,643.50/27,602,774.82
  6. Step 6: Final answer
    x = 12,261,076.35

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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.