Home / 5,968,917,060.20-8,953,375,590.30-4,721,970,141.80

Finding the Fourth Proportional to 5,968,917,060.20, 8,953,375,590.30 and 4,721,970,141.80

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Solution

The fourth proportional to 5,968,917,060.20, 8,953,375,590.30 and 4,721,970,141.80 is: 7,082,955,212.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,968,917,060.20 : 8,953,375,590.30 = 4,721,970,141.80 : x
  2. Step 2: Convert to fraction form
    5,968,917,060.20/8,953,375,590.30 = 4,721,970,141.80/x
  3. Step 3: Cross multiply
    5,968,917,060.20x = 8,953,375,590.30 × 4,721,970,141.80
  4. Step 4: Simplify right side
    5,968,917,060.20x = 42,277,572,205,717,544,960
  5. Step 5: Solve for x
    x = 42,277,572,205,717,544,960/5,968,917,060.20
  6. Step 6: Final answer
    x = 7,082,955,212.70

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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.