Home / 6,635,650.01-9,155,007.11-5,409,848.16

Finding the Fourth Proportional to 6,635,650.01, 9,155,007.11 and 5,409,848.16

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Solution

The fourth proportional to 6,635,650.01, 9,155,007.11 and 5,409,848.16 is: 7,463,805.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,650.01 : 9,155,007.11 = 5,409,848.16 : x
  2. Step 2: Convert to fraction form
    6,635,650.01/9,155,007.11 = 5,409,848.16/x
  3. Step 3: Cross multiply
    6,635,650.01x = 9,155,007.11 × 5,409,848.16
  4. Step 4: Simplify right side
    6,635,650.01x = 49,527,198,382,345.05
  5. Step 5: Solve for x
    x = 49,527,198,382,345.05/6,635,650.01
  6. Step 6: Final answer
    x = 7,463,805.11

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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.