Home / 19,719,265.53-29,579,500.88-6,765,234.48

Finding the Fourth Proportional to 19,719,265.53, 29,579,500.88 and 6,765,234.48

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Solution

The fourth proportional to 19,719,265.53, 29,579,500.88 and 6,765,234.48 is: 10,148,058.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,719,265.53 : 29,579,500.88 = 6,765,234.48 : x
  2. Step 2: Convert to fraction form
    19,719,265.53/29,579,500.88 = 6,765,234.48/x
  3. Step 3: Cross multiply
    19,719,265.53x = 29,579,500.88 × 6,765,234.48
  4. Step 4: Simplify right side
    19,719,265.53x = 200,112,259,220,740.19
  5. Step 5: Solve for x
    x = 200,112,259,220,740.19/19,719,265.53
  6. Step 6: Final answer
    x = 10,148,058.45

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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.