Home / 63,424,091,360.79-87,526,904,902.32-34,489,973,514.69

Finding the Fourth Proportional to 63,424,091,360.79, 87,526,904,902.32 and 34,489,973,514.69

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Solution

The fourth proportional to 63,424,091,360.79, 87,526,904,902.32 and 34,489,973,514.69 is: 47,597,065,517.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,424,091,360.79 : 87,526,904,902.32 = 34,489,973,514.69 : x
  2. Step 2: Convert to fraction form
    63,424,091,360.79/87,526,904,902.32 = 34,489,973,514.69/x
  3. Step 3: Cross multiply
    63,424,091,360.79x = 87,526,904,902.32 × 34,489,973,514.69
  4. Step 4: Simplify right side
    63,424,091,360.79x = 3,018,800,631,903,982,452,736
  5. Step 5: Solve for x
    x = 3,018,800,631,903,982,452,736/63,424,091,360.79
  6. Step 6: Final answer
    x = 47,597,065,517.76

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Double scale
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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.