Home / 6,331,972,181,720.80-8,737,642,064,205.80-3,553,597,818,618.30

Finding the Fourth Proportional to 6,331,972,181,720.80, 8,737,642,064,205.80 and 3,553,597,818,618.30

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Solution

The fourth proportional to 6,331,972,181,720.80, 8,737,642,064,205.80 and 3,553,597,818,618.30 is: 4,903,695,860,961.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,972,181,720.80 : 8,737,642,064,205.80 = 3,553,597,818,618.30 : x
  2. Step 2: Convert to fraction form
    6,331,972,181,720.80/8,737,642,064,205.80 = 3,553,597,818,618.30/x
  3. Step 3: Cross multiply
    6,331,972,181,720.80x = 8,737,642,064,205.80 × 3,553,597,818,618.30
  4. Step 4: Simplify right side
    6,331,972,181,720.80x = 31,050,065,779,229,227,191,631,872
  5. Step 5: Solve for x
    x = 31,050,065,779,229,227,191,631,872/6,331,972,181,720.80
  6. Step 6: Final answer
    x = 4,903,695,860,961.75

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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.