Home / 5,726,524,192.00-7,902,479,554.18-3,315,308,356.78

Finding the Fourth Proportional to 5,726,524,192.00, 7,902,479,554.18 and 3,315,308,356.78

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Solution

The fourth proportional to 5,726,524,192.00, 7,902,479,554.18 and 3,315,308,356.78 is: 4,575,053,841.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,524,192.00 : 7,902,479,554.18 = 3,315,308,356.78 : x
  2. Step 2: Convert to fraction form
    5,726,524,192.00/7,902,479,554.18 = 3,315,308,356.78/x
  3. Step 3: Cross multiply
    5,726,524,192.00x = 7,902,479,554.18 × 3,315,308,356.78
  4. Step 4: Simplify right side
    5,726,524,192.00x = 26,199,156,505,272,254,464
  5. Step 5: Solve for x
    x = 26,199,156,505,272,254,464/5,726,524,192.00
  6. Step 6: Final answer
    x = 4,575,053,841.89

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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.