Home / 9,151,104.33-12,617,033.85-6,699,459.11

Finding the Fourth Proportional to 9,151,104.33, 12,617,033.85 and 6,699,459.11

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Solution

The fourth proportional to 9,151,104.33, 12,617,033.85 and 6,699,459.11 is: 9,236,841.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,151,104.33 : 12,617,033.85 = 6,699,459.11 : x
  2. Step 2: Convert to fraction form
    9,151,104.33/12,617,033.85 = 6,699,459.11/x
  3. Step 3: Cross multiply
    9,151,104.33x = 12,617,033.85 × 6,699,459.11
  4. Step 4: Simplify right side
    9,151,104.33x = 84,527,302,304,475.70
  5. Step 5: Solve for x
    x = 84,527,302,304,475.70/9,151,104.33
  6. Step 6: Final answer
    x = 9,236,841.72

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1.5x scale

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.