Home / 9,552,969.08-13,182,967.16-5,422,964.16

Finding the Fourth Proportional to 9,552,969.08, 13,182,967.16 and 5,422,964.16

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Solution

The fourth proportional to 9,552,969.08, 13,182,967.16 and 5,422,964.16 is: 7,483,616.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,969.08 : 13,182,967.16 = 5,422,964.16 : x
  2. Step 2: Convert to fraction form
    9,552,969.08/13,182,967.16 = 5,422,964.16/x
  3. Step 3: Cross multiply
    9,552,969.08x = 13,182,967.16 × 5,422,964.16
  4. Step 4: Simplify right side
    9,552,969.08x = 71,490,758,431,136.98
  5. Step 5: Solve for x
    x = 71,490,758,431,136.98/9,552,969.08
  6. Step 6: Final answer
    x = 7,483,616.65

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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.