Home / 8,649,016,095.80-12,972,213,308.06-2,353,935,868.75

Finding the Fourth Proportional to 8,649,016,095.80, 12,972,213,308.06 and 2,353,935,868.75

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Solution

The fourth proportional to 8,649,016,095.80, 12,972,213,308.06 and 2,353,935,868.75 is: 3,530,547,043.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,649,016,095.80 : 12,972,213,308.06 = 2,353,935,868.75 : x
  2. Step 2: Convert to fraction form
    8,649,016,095.80/12,972,213,308.06 = 2,353,935,868.75/x
  3. Step 3: Cross multiply
    8,649,016,095.80x = 12,972,213,308.06 × 2,353,935,868.75
  4. Step 4: Simplify right side
    8,649,016,095.80x = 30,535,758,202,853,662,720
  5. Step 5: Solve for x
    x = 30,535,758,202,853,662,720/8,649,016,095.80
  6. Step 6: Final answer
    x = 3,530,547,043.11

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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.