Home / 9,685,937.43-13,366,900.00-5,275,795.83

Finding the Fourth Proportional to 9,685,937.43, 13,366,900.00 and 5,275,795.83

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Solution

The fourth proportional to 9,685,937.43, 13,366,900.00 and 5,275,795.83 is: 7,280,765.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,937.43 : 13,366,900.00 = 5,275,795.83 : x
  2. Step 2: Convert to fraction form
    9,685,937.43/13,366,900.00 = 5,275,795.83/x
  3. Step 3: Cross multiply
    9,685,937.43x = 13,366,900.00 × 5,275,795.83
  4. Step 4: Simplify right side
    9,685,937.43x = 70,521,035,311,905.36
  5. Step 5: Solve for x
    x = 70,521,035,311,905.36/9,685,937.43
  6. Step 6: Final answer
    x = 7,280,765.11

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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.