Home / 43,238,082,188.76-64,866,902,962.07-23,340,542,529.79

Finding the Fourth Proportional to 43,238,082,188.76, 64,866,902,962.07 and 23,340,542,529.79

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Solution

The fourth proportional to 43,238,082,188.76, 64,866,902,962.07 and 23,340,542,529.79 is: 35,016,093,006.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,238,082,188.76 : 64,866,902,962.07 = 23,340,542,529.79 : x
  2. Step 2: Convert to fraction form
    43,238,082,188.76/64,866,902,962.07 = 23,340,542,529.79/x
  3. Step 3: Cross multiply
    43,238,082,188.76x = 64,866,902,962.07 × 23,340,542,529.79
  4. Step 4: Simplify right side
    43,238,082,188.76x = 1,514,028,707,361,955,774,464
  5. Step 5: Solve for x
    x = 1,514,028,707,361,955,774,464/43,238,082,188.76
  6. Step 6: Final answer
    x = 35,016,093,006.91

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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.