Home / 5,328,508,693,646.70-7,353,385,172,399.10-2,952,770,667,697.50

Finding the Fourth Proportional to 5,328,508,693,646.70, 7,353,385,172,399.10 and 2,952,770,667,697.50

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Solution

The fourth proportional to 5,328,508,693,646.70, 7,353,385,172,399.10 and 2,952,770,667,697.50 is: 4,074,847,446,759.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,508,693,646.70 : 7,353,385,172,399.10 = 2,952,770,667,697.50 : x
  2. Step 2: Convert to fraction form
    5,328,508,693,646.70/7,353,385,172,399.10 = 2,952,770,667,697.50/x
  3. Step 3: Cross multiply
    5,328,508,693,646.70x = 7,353,385,172,399.10 × 2,952,770,667,697.50
  4. Step 4: Simplify right side
    5,328,508,693,646.70x = 21,712,860,045,341,786,302,840,832
  5. Step 5: Solve for x
    x = 21,712,860,045,341,786,302,840,832/5,328,508,693,646.70
  6. Step 6: Final answer
    x = 4,074,847,446,759.45

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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.