Home / 10,092,004.40-13,945,183.67-7,186,350.74

Finding the Fourth Proportional to 10,092,004.40, 13,945,183.67 and 7,186,350.74

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Solution

The fourth proportional to 10,092,004.40, 13,945,183.67 and 7,186,350.74 is: 9,930,136.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,004.40 : 13,945,183.67 = 7,186,350.74 : x
  2. Step 2: Convert to fraction form
    10,092,004.40/13,945,183.67 = 7,186,350.74/x
  3. Step 3: Cross multiply
    10,092,004.40x = 13,945,183.67 × 7,186,350.74
  4. Step 4: Simplify right side
    10,092,004.40x = 100,214,980,880,682.73
  5. Step 5: Solve for x
    x = 100,214,980,880,682.73/10,092,004.40
  6. Step 6: Final answer
    x = 9,930,136.47

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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.