Home / 17,931,635.94-26,897,361.48-7,002,934.50

Finding the Fourth Proportional to 17,931,635.94, 26,897,361.48 and 7,002,934.50

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Solution

The fourth proportional to 17,931,635.94, 26,897,361.48 and 7,002,934.50 is: 10,504,365.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,931,635.94 : 26,897,361.48 = 7,002,934.50 : x
  2. Step 2: Convert to fraction form
    17,931,635.94/26,897,361.48 = 7,002,934.50/x
  3. Step 3: Cross multiply
    17,931,635.94x = 26,897,361.48 × 7,002,934.50
  4. Step 4: Simplify right side
    17,931,635.94x = 188,360,460,667,263.06
  5. Step 5: Solve for x
    x = 188,360,460,667,263.06/17,931,635.94
  6. Step 6: Final answer
    x = 10,504,365.65

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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.