Home / 19,719,265.03-29,579,500.13-6,765,233.98

Finding the Fourth Proportional to 19,719,265.03, 29,579,500.13 and 6,765,233.98

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Solution

The fourth proportional to 19,719,265.03, 29,579,500.13 and 6,765,233.98 is: 10,148,057.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,719,265.03 : 29,579,500.13 = 6,765,233.98 : x
  2. Step 2: Convert to fraction form
    19,719,265.03/29,579,500.13 = 6,765,233.98/x
  3. Step 3: Cross multiply
    19,719,265.03x = 29,579,500.13 × 6,765,233.98
  4. Step 4: Simplify right side
    19,719,265.03x = 200,112,239,390,890.44
  5. Step 5: Solve for x
    x = 200,112,239,390,890.44/19,719,265.03
  6. Step 6: Final answer
    x = 10,148,057.70

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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.