Home / 47,800,159,993.46-65,970,005,115.78-27,205,357,210

Finding the Fourth Proportional to 47,800,159,993.46, 65,970,005,115.78 and 27,205,357,210

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Solution

The fourth proportional to 47,800,159,993.46, 65,970,005,115.78 and 27,205,357,210 is: 37,546,685,085.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,800,159,993.46 : 65,970,005,115.78 = 27,205,357,210 : x
  2. Step 2: Convert to fraction form
    47,800,159,993.46/65,970,005,115.78 = 27,205,357,210/x
  3. Step 3: Cross multiply
    47,800,159,993.46x = 65,970,005,115.78 × 27,205,357,210
  4. Step 4: Simplify right side
    47,800,159,993.46x = 1,794,737,554,320,322,199,552
  5. Step 5: Solve for x
    x = 1,794,737,554,320,322,199,552/47,800,159,993.46
  6. Step 6: Final answer
    x = 37,546,685,085.70

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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.