Home / 11,810,121,634.86-17,709,729,610.05-4,346,829,776.94

Finding the Fourth Proportional to 11,810,121,634.86, 17,709,729,610.05 and 4,346,829,776.94

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Solution

The fourth proportional to 11,810,121,634.86, 17,709,729,610.05 and 4,346,829,776.94 is: 6,518,237,693.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,121,634.86 : 17,709,729,610.05 = 4,346,829,776.94 : x
  2. Step 2: Convert to fraction form
    11,810,121,634.86/17,709,729,610.05 = 4,346,829,776.94/x
  3. Step 3: Cross multiply
    11,810,121,634.86x = 17,709,729,610.05 × 4,346,829,776.94
  4. Step 4: Simplify right side
    11,810,121,634.86x = 76,981,180,010,521,346,048
  5. Step 5: Solve for x
    x = 76,981,180,010,521,346,048/11,810,121,634.86
  6. Step 6: Final answer
    x = 6,518,237,693.95

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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.