Home / 6,672,012,248.66-9,207,517,565.72-3,661,238,615.21

Finding the Fourth Proportional to 6,672,012,248.66, 9,207,517,565.72 and 3,661,238,615.21

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Solution

The fourth proportional to 6,672,012,248.66, 9,207,517,565.72 and 3,661,238,615.21 is: 5,052,586,476.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,012,248.66 : 9,207,517,565.72 = 3,661,238,615.21 : x
  2. Step 2: Convert to fraction form
    6,672,012,248.66/9,207,517,565.72 = 3,661,238,615.21/x
  3. Step 3: Cross multiply
    6,672,012,248.66x = 9,207,517,565.72 × 3,661,238,615.21
  4. Step 4: Simplify right side
    6,672,012,248.66x = 33,710,918,861,801,558,016
  5. Step 5: Solve for x
    x = 33,710,918,861,801,558,016/6,672,012,248.66
  6. Step 6: Final answer
    x = 5,052,586,476.97

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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.