Home / 6,937,077,161.67-9,572,910,140.17-3,765,192,976.89

Finding the Fourth Proportional to 6,937,077,161.67, 9,572,910,140.17 and 3,765,192,976.89

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Solution

The fourth proportional to 6,937,077,161.67, 9,572,910,140.17 and 3,765,192,976.89 is: 5,195,827,174.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,077,161.67 : 9,572,910,140.17 = 3,765,192,976.89 : x
  2. Step 2: Convert to fraction form
    6,937,077,161.67/9,572,910,140.17 = 3,765,192,976.89/x
  3. Step 3: Cross multiply
    6,937,077,161.67x = 9,572,910,140.17 × 3,765,192,976.89
  4. Step 4: Simplify right side
    6,937,077,161.67x = 36,043,854,028,127,887,360
  5. Step 5: Solve for x
    x = 36,043,854,028,127,887,360/6,937,077,161.67
  6. Step 6: Final answer
    x = 5,195,827,174.49

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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.