Home / 10,372,337.55-15,558,506.33-10,372,337.55

Finding the Fourth Proportional to 10,372,337.55, 15,558,506.33 and 10,372,337.55

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Solution

The fourth proportional to 10,372,337.55, 15,558,506.33 and 10,372,337.55 is: 15,558,506.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372,337.55 : 15,558,506.33 = 10,372,337.55 : x
  2. Step 2: Convert to fraction form
    10,372,337.55/15,558,506.33 = 10,372,337.55/x
  3. Step 3: Cross multiply
    10,372,337.55x = 15,558,506.33 × 10,372,337.55
  4. Step 4: Simplify right side
    10,372,337.55x = 161,378,079,376,710
  5. Step 5: Solve for x
    x = 161,378,079,376,710/10,372,337.55
  6. Step 6: Final answer
    x = 15,558,506.33

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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.