Home / 10,165,556,243.30-15,201,524,253.06-9,669,658,017.38

Finding the Fourth Proportional to 10,165,556,243.30, 15,201,524,253.06 and 9,669,658,017.38

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Solution

The fourth proportional to 10,165,556,243.30, 15,201,524,253.06 and 9,669,658,017.38 is: 14,459,960,414.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,165,556,243.30 : 15,201,524,253.06 = 9,669,658,017.38 : x
  2. Step 2: Convert to fraction form
    10,165,556,243.30/15,201,524,253.06 = 9,669,658,017.38/x
  3. Step 3: Cross multiply
    10,165,556,243.30x = 15,201,524,253.06 × 9,669,658,017.38
  4. Step 4: Simplify right side
    10,165,556,243.30x = 146,993,540,869,922,127,872
  5. Step 5: Solve for x
    x = 146,993,540,869,922,127,872/10,165,556,243.30
  6. Step 6: Final answer
    x = 14,459,960,414.55

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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.