Home / 17,627,368.94-26,442,268.07-7,381,913.04

Finding the Fourth Proportional to 17,627,368.94, 26,442,268.07 and 7,381,913.04

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Solution

The fourth proportional to 17,627,368.94, 26,442,268.07 and 7,381,913.04 is: 11,073,378.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,627,368.94 : 26,442,268.07 = 7,381,913.04 : x
  2. Step 2: Convert to fraction form
    17,627,368.94/26,442,268.07 = 7,381,913.04/x
  3. Step 3: Cross multiply
    17,627,368.94x = 26,442,268.07 × 7,381,913.04
  4. Step 4: Simplify right side
    17,627,368.94x = 195,194,523,473,108.62
  5. Step 5: Solve for x
    x = 195,194,523,473,108.62/17,627,368.94
  6. Step 6: Final answer
    x = 11,073,378.23

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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.