Home / 17,681,138,466.79-24,399,846,958.69-9,652,479,005.03

Finding the Fourth Proportional to 17,681,138,466.79, 24,399,846,958.69 and 9,652,479,005.03

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Solution

The fourth proportional to 17,681,138,466.79, 24,399,846,958.69 and 9,652,479,005.03 is: 13,320,353,264.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681,138,466.79 : 24,399,846,958.69 = 9,652,479,005.03 : x
  2. Step 2: Convert to fraction form
    17,681,138,466.79/24,399,846,958.69 = 9,652,479,005.03/x
  3. Step 3: Cross multiply
    17,681,138,466.79x = 24,399,846,958.69 × 9,652,479,005.03
  4. Step 4: Simplify right side
    17,681,138,466.79x = 235,519,010,494,700,322,816
  5. Step 5: Solve for x
    x = 235,519,010,494,700,322,816/17,681,138,466.79
  6. Step 6: Final answer
    x = 13,320,353,264.42

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Double scale
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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.