Home / 15,485,618,798,808-23,216,976,834,424-9,364,963,277,484

Finding the Fourth Proportional to 15,485,618,798,808, 23,216,976,834,424 and 9,364,963,277,484

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Solution

The fourth proportional to 15,485,618,798,808, 23,216,976,834,424 and 9,364,963,277,484 is: 14,040,519,677,864.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,485,618,798,808 : 23,216,976,834,424 = 9,364,963,277,484 : x
  2. Step 2: Convert to fraction form
    15,485,618,798,808/23,216,976,834,424 = 9,364,963,277,484/x
  3. Step 3: Cross multiply
    15,485,618,798,808x = 23,216,976,834,424 × 9,364,963,277,484
  4. Step 4: Simplify right side
    15,485,618,798,808x = 217,426,135,468,577,499,425,800,192
  5. Step 5: Solve for x
    x = 217,426,135,468,577,499,425,800,192/15,485,618,798,808
  6. Step 6: Final answer
    x = 14,040,519,677,864.85

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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.