Home / 6,726,342,293.12-9,282,172,526.16-3,715,530,194.76

Finding the Fourth Proportional to 6,726,342,293.12, 9,282,172,526.16 and 3,715,530,194.76

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Solution

The fourth proportional to 6,726,342,293.12, 9,282,172,526.16 and 3,715,530,194.76 is: 5,127,332,328.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,342,293.12 : 9,282,172,526.16 = 3,715,530,194.76 : x
  2. Step 2: Convert to fraction form
    6,726,342,293.12/9,282,172,526.16 = 3,715,530,194.76/x
  3. Step 3: Cross multiply
    6,726,342,293.12x = 9,282,172,526.16 × 3,715,530,194.76
  4. Step 4: Simplify right side
    6,726,342,293.12x = 34,488,192,293,919,186,944
  5. Step 5: Solve for x
    x = 34,488,192,293,919,186,944/6,726,342,293.12
  6. Step 6: Final answer
    x = 5,127,332,328.77

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Double scale
Find fourth proportional to 6,726,342,294.12, 9,282,172,527.54 and 3,715,530,195.76
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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.