Home / 8,649,016,135.14-12,972,213,366.91-2,353,935,908.10

Finding the Fourth Proportional to 8,649,016,135.14, 12,972,213,366.91 and 2,353,935,908.10

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Solution

The fourth proportional to 8,649,016,135.14, 12,972,213,366.91 and 2,353,935,908.10 is: 3,530,547,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,649,016,135.14 : 12,972,213,366.91 = 2,353,935,908.10 : x
  2. Step 2: Convert to fraction form
    8,649,016,135.14/12,972,213,366.91 = 2,353,935,908.10/x
  3. Step 3: Cross multiply
    8,649,016,135.14x = 12,972,213,366.91 × 2,353,935,908.10
  4. Step 4: Simplify right side
    8,649,016,135.14x = 30,535,758,851,904,245,760
  5. Step 5: Solve for x
    x = 30,535,758,851,904,245,760/8,649,016,135.14
  6. Step 6: Final answer
    x = 3,530,547,102.10

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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.