Home / 106,086,830,809.80-146,399,081,764.56-57,914,874,039.24

Finding the Fourth Proportional to 106,086,830,809.80, 146,399,081,764.56 and 57,914,874,039.24

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Solution

The fourth proportional to 106,086,830,809.80, 146,399,081,764.56 and 57,914,874,039.24 is: 79,922,119,598.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,086,830,809.80 : 146,399,081,764.56 = 57,914,874,039.24 : x
  2. Step 2: Convert to fraction form
    106,086,830,809.80/146,399,081,764.56 = 57,914,874,039.24/x
  3. Step 3: Cross multiply
    106,086,830,809.80x = 146,399,081,764.56 × 57,914,874,039.24
  4. Step 4: Simplify right side
    106,086,830,809.80x = 8,478,684,379,854,890,074,112
  5. Step 5: Solve for x
    x = 8,478,684,379,854,890,074,112/106,086,830,809.80
  6. Step 6: Final answer
    x = 79,922,119,598.95

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1.5x scale

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.