Home / 76,081,773,391.69-114,023,383,587.13-42,504,039,610.06

Finding the Fourth Proportional to 76,081,773,391.69, 114,023,383,587.13 and 42,504,039,610.06

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Solution

The fourth proportional to 76,081,773,391.69, 114,023,383,587.13 and 42,504,039,610.06 is: 63,700,597,349.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,081,773,391.69 : 114,023,383,587.13 = 42,504,039,610.06 : x
  2. Step 2: Convert to fraction form
    76,081,773,391.69/114,023,383,587.13 = 42,504,039,610.06/x
  3. Step 3: Cross multiply
    76,081,773,391.69x = 114,023,383,587.13 × 42,504,039,610.06
  4. Step 4: Simplify right side
    76,081,773,391.69x = 4,846,454,412,460,438,847,488
  5. Step 5: Solve for x
    x = 4,846,454,412,460,438,847,488/76,081,773,391.69
  6. Step 6: Final answer
    x = 63,700,597,349.51

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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.