Home / 9,393,984.96-12,963,765.60-5,101,632.96

Finding the Fourth Proportional to 9,393,984.96, 12,963,765.60 and 5,101,632.96

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Solution

The fourth proportional to 9,393,984.96, 12,963,765.60 and 5,101,632.96 is: 7,040,289.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,984.96 : 12,963,765.60 = 5,101,632.96 : x
  2. Step 2: Convert to fraction form
    9,393,984.96/12,963,765.60 = 5,101,632.96/x
  3. Step 3: Cross multiply
    9,393,984.96x = 12,963,765.60 × 5,101,632.96
  4. Step 4: Simplify right side
    9,393,984.96x = 66,136,373,870,674.17
  5. Step 5: Solve for x
    x = 66,136,373,870,674.17/9,393,984.96
  6. Step 6: Final answer
    x = 7,040,289.52

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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.