Home / 41,387,314,971.86-62,080,972,387.73-9,944,964,230.81

Finding the Fourth Proportional to 41,387,314,971.86, 62,080,972,387.73 and 9,944,964,230.81

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Solution

The fourth proportional to 41,387,314,971.86, 62,080,972,387.73 and 9,944,964,230.81 is: 14,917,446,329.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,387,314,971.86 : 62,080,972,387.73 = 9,944,964,230.81 : x
  2. Step 2: Convert to fraction form
    41,387,314,971.86/62,080,972,387.73 = 9,944,964,230.81/x
  3. Step 3: Cross multiply
    41,387,314,971.86x = 62,080,972,387.73 × 9,944,964,230.81
  4. Step 4: Simplify right side
    41,387,314,971.86x = 617,393,049,809,890,574,336
  5. Step 5: Solve for x
    x = 617,393,049,809,890,574,336/41,387,314,971.86
  6. Step 6: Final answer
    x = 14,917,446,329.38

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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.