Home / 17,432,793,765.92-26,149,018,326.08-7,986,758,210.48

Finding the Fourth Proportional to 17,432,793,765.92, 26,149,018,326.08 and 7,986,758,210.48

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Solution

The fourth proportional to 17,432,793,765.92, 26,149,018,326.08 and 7,986,758,210.48 is: 11,980,058,366.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432,793,765.92 : 26,149,018,326.08 = 7,986,758,210.48 : x
  2. Step 2: Convert to fraction form
    17,432,793,765.92/26,149,018,326.08 = 7,986,758,210.48/x
  3. Step 3: Cross multiply
    17,432,793,765.92x = 26,149,018,326.08 × 7,986,758,210.48
  4. Step 4: Simplify right side
    17,432,793,765.92x = 208,845,886,811,811,414,016
  5. Step 5: Solve for x
    x = 208,845,886,811,811,414,016/17,432,793,765.92
  6. Step 6: Final answer
    x = 11,980,058,366.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.