Home / 27,764,329.12-41,645,266.80-7,569,573.28

Finding the Fourth Proportional to 27,764,329.12, 41,645,266.80 and 7,569,573.28

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Solution

The fourth proportional to 27,764,329.12, 41,645,266.80 and 7,569,573.28 is: 11,354,025.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,764,329.12 : 41,645,266.80 = 7,569,573.28 : x
  2. Step 2: Convert to fraction form
    27,764,329.12/41,645,266.80 = 7,569,573.28/x
  3. Step 3: Cross multiply
    27,764,329.12x = 41,645,266.80 × 7,569,573.28
  4. Step 4: Simplify right side
    27,764,329.12x = 315,236,898,807,751.06
  5. Step 5: Solve for x
    x = 315,236,898,807,751.06/27,764,329.12
  6. Step 6: Final answer
    x = 11,354,025.43

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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.