Home / 6,937,077,162.67-9,572,910,141.55-3,765,192,977.89

Finding the Fourth Proportional to 6,937,077,162.67, 9,572,910,141.55 and 3,765,192,977.89

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Solution

The fourth proportional to 6,937,077,162.67, 9,572,910,141.55 and 3,765,192,977.89 is: 5,195,827,175.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,077,162.67 : 9,572,910,141.55 = 3,765,192,977.89 : x
  2. Step 2: Convert to fraction form
    6,937,077,162.67/9,572,910,141.55 = 3,765,192,977.89/x
  3. Step 3: Cross multiply
    6,937,077,162.67x = 9,572,910,141.55 × 3,765,192,977.89
  4. Step 4: Simplify right side
    6,937,077,162.67x = 36,043,854,042,936,020,992
  5. Step 5: Solve for x
    x = 36,043,854,042,936,020,992/6,937,077,162.67
  6. Step 6: Final answer
    x = 5,195,827,175.87

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1.5x scale

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.