Home / 9,795,974.57-13,518,104.43-6,311,460.23

Finding the Fourth Proportional to 9,795,974.57, 13,518,104.43 and 6,311,460.23

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Solution

The fourth proportional to 9,795,974.57, 13,518,104.43 and 6,311,460.23 is: 8,709,595.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,795,974.57 : 13,518,104.43 = 6,311,460.23 : x
  2. Step 2: Convert to fraction form
    9,795,974.57/13,518,104.43 = 6,311,460.23/x
  3. Step 3: Cross multiply
    9,795,974.57x = 13,518,104.43 × 6,311,460.23
  4. Step 4: Simplify right side
    9,795,974.57x = 85,318,978,466,200.19
  5. Step 5: Solve for x
    x = 85,318,978,466,200.19/9,795,974.57
  6. Step 6: Final answer
    x = 8,709,595.74

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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.