Home / 19,750,863.22-29,627,286.27-6,288,740.98

Finding the Fourth Proportional to 19,750,863.22, 29,627,286.27 and 6,288,740.98

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Solution

The fourth proportional to 19,750,863.22, 29,627,286.27 and 6,288,740.98 is: 9,433,427.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,863.22 : 29,627,286.27 = 6,288,740.98 : x
  2. Step 2: Convert to fraction form
    19,750,863.22/29,627,286.27 = 6,288,740.98/x
  3. Step 3: Cross multiply
    19,750,863.22x = 29,627,286.27 × 6,288,740.98
  4. Step 4: Simplify right side
    19,750,863.22x = 186,318,329,194,689.34
  5. Step 5: Solve for x
    x = 186,318,329,194,689.34/19,750,863.22
  6. Step 6: Final answer
    x = 9,433,427.14

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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.