Home / 18,185,656,931,464-27,278,485,712,344-4,417,150,865,919.60

Finding the Fourth Proportional to 18,185,656,931,464, 27,278,485,712,344 and 4,417,150,865,919.60

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Solution

The fourth proportional to 18,185,656,931,464, 27,278,485,712,344 and 4,417,150,865,919.60 is: 6,625,726,375,426.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,185,656,931,464 : 27,278,485,712,344 = 4,417,150,865,919.60 : x
  2. Step 2: Convert to fraction form
    18,185,656,931,464/27,278,485,712,344 = 4,417,150,865,919.60/x
  3. Step 3: Cross multiply
    18,185,656,931,464x = 27,278,485,712,344 × 4,417,150,865,919.60
  4. Step 4: Simplify right side
    18,185,656,931,464x = 120,493,186,785,255,721,992,716,288
  5. Step 5: Solve for x
    x = 120,493,186,785,255,721,992,716,288/18,185,656,931,464
  6. Step 6: Final answer
    x = 6,625,726,375,426.33

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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.