Home / 9,567,209.65-13,208,121.90-6,631,293.37

Finding the Fourth Proportional to 9,567,209.65, 13,208,121.90 and 6,631,293.37

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Solution

The fourth proportional to 9,567,209.65, 13,208,121.90 and 6,631,293.37 is: 9,154,908.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567,209.65 : 13,208,121.90 = 6,631,293.37 : x
  2. Step 2: Convert to fraction form
    9,567,209.65/13,208,121.90 = 6,631,293.37/x
  3. Step 3: Cross multiply
    9,567,209.65x = 13,208,121.90 × 6,631,293.37
  4. Step 4: Simplify right side
    9,567,209.65x = 87,586,931,185,621.81
  5. Step 5: Solve for x
    x = 87,586,931,185,621.81/9,567,209.65
  6. Step 6: Final answer
    x = 9,154,908.73

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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.