Home / 15,485,618,798,806-23,216,976,834,419-9,364,963,277,482.50

Finding the Fourth Proportional to 15,485,618,798,806, 23,216,976,834,419 and 9,364,963,277,482.50

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Solution

The fourth proportional to 15,485,618,798,806, 23,216,976,834,419 and 9,364,963,277,482.50 is: 14,040,519,677,861.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,485,618,798,806 : 23,216,976,834,419 = 9,364,963,277,482.50 : x
  2. Step 2: Convert to fraction form
    15,485,618,798,806/23,216,976,834,419 = 9,364,963,277,482.50/x
  3. Step 3: Cross multiply
    15,485,618,798,806x = 23,216,976,834,419 × 9,364,963,277,482.50
  4. Step 4: Simplify right side
    15,485,618,798,806x = 217,426,135,468,495,826,327,699,456
  5. Step 5: Solve for x
    x = 217,426,135,468,495,826,327,699,456/15,485,618,798,806
  6. Step 6: Final answer
    x = 14,040,519,677,861.38

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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.