Home / 30,974,503,733,274-42,748,563,394,434-17,629,071,529,785

Finding the Fourth Proportional to 30,974,503,733,274, 42,748,563,394,434 and 17,629,071,529,785

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Solution

The fourth proportional to 30,974,503,733,274, 42,748,563,394,434 and 17,629,071,529,785 is: 24,330,252,015,190.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,974,503,733,274 : 42,748,563,394,434 = 17,629,071,529,785 : x
  2. Step 2: Convert to fraction form
    30,974,503,733,274/42,748,563,394,434 = 17,629,071,529,785/x
  3. Step 3: Cross multiply
    30,974,503,733,274x = 42,748,563,394,434 × 17,629,071,529,785
  4. Step 4: Simplify right side
    30,974,503,733,274x = 753,617,481,876,025,677,549,928,448
  5. Step 5: Solve for x
    x = 753,617,481,876,025,677,549,928,448/30,974,503,733,274
  6. Step 6: Final answer
    x = 24,330,252,015,190.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.