Home / 17,039,911,344.30-25,559,867,016.45-14,137,534,896.30

Finding the Fourth Proportional to 17,039,911,344.30, 25,559,867,016.45 and 14,137,534,896.30

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Solution

The fourth proportional to 17,039,911,344.30, 25,559,867,016.45 and 14,137,534,896.30 is: 21,206,302,344.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,911,344.30 : 25,559,867,016.45 = 14,137,534,896.30 : x
  2. Step 2: Convert to fraction form
    17,039,911,344.30/25,559,867,016.45 = 14,137,534,896.30/x
  3. Step 3: Cross multiply
    17,039,911,344.30x = 25,559,867,016.45 × 14,137,534,896.30
  4. Step 4: Simplify right side
    17,039,911,344.30x = 361,353,511,889,849,221,120
  5. Step 5: Solve for x
    x = 361,353,511,889,849,221,120/17,039,911,344.30
  6. Step 6: Final answer
    x = 21,206,302,344.45

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Double scale
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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.