Home / 9,488,414.70-13,093,957.26-5,137,411.14

Finding the Fourth Proportional to 9,488,414.70, 13,093,957.26 and 5,137,411.14

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Solution

The fourth proportional to 9,488,414.70, 13,093,957.26 and 5,137,411.14 is: 7,089,597.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,488,414.70 : 13,093,957.26 = 5,137,411.14 : x
  2. Step 2: Convert to fraction form
    9,488,414.70/13,093,957.26 = 5,137,411.14/x
  3. Step 3: Cross multiply
    9,488,414.70x = 13,093,957.26 × 5,137,411.14
  4. Step 4: Simplify right side
    9,488,414.70x = 67,269,041,894,207.87
  5. Step 5: Solve for x
    x = 67,269,041,894,207.87/9,488,414.70
  6. Step 6: Final answer
    x = 7,089,597.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.