Home / 106,086,830,813.76-146,399,081,770.16-57,914,874,043.20

Finding the Fourth Proportional to 106,086,830,813.76, 146,399,081,770.16 and 57,914,874,043.20

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Solution

The fourth proportional to 106,086,830,813.76, 146,399,081,770.16 and 57,914,874,043.20 is: 79,922,119,604.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,086,830,813.76 : 146,399,081,770.16 = 57,914,874,043.20 : x
  2. Step 2: Convert to fraction form
    106,086,830,813.76/146,399,081,770.16 = 57,914,874,043.20/x
  3. Step 3: Cross multiply
    106,086,830,813.76x = 146,399,081,770.16 × 57,914,874,043.20
  4. Step 4: Simplify right side
    106,086,830,813.76x = 8,478,684,380,758,953,426,944
  5. Step 5: Solve for x
    x = 8,478,684,380,758,953,426,944/106,086,830,813.76
  6. Step 6: Final answer
    x = 79,922,119,604.49

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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.