Home / 27,576,047.40-41,364,071.10-7,381,289.40

Finding the Fourth Proportional to 27,576,047.40, 41,364,071.10 and 7,381,289.40

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Solution

The fourth proportional to 27,576,047.40, 41,364,071.10 and 7,381,289.40 is: 11,071,934.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576,047.40 : 41,364,071.10 = 7,381,289.40 : x
  2. Step 2: Convert to fraction form
    27,576,047.40/41,364,071.10 = 7,381,289.40/x
  3. Step 3: Cross multiply
    27,576,047.40x = 41,364,071.10 × 7,381,289.40
  4. Step 4: Simplify right side
    27,576,047.40x = 305,320,179,551,276.38
  5. Step 5: Solve for x
    x = 305,320,179,551,276.38/27,576,047.40
  6. Step 6: Final answer
    x = 11,071,934.10

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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.