Home / 9,685,872.08-13,366,593.48-5,334,974.16

Finding the Fourth Proportional to 9,685,872.08, 13,366,593.48 and 5,334,974.16

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Solution

The fourth proportional to 9,685,872.08, 13,366,593.48 and 5,334,974.16 is: 7,362,313.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,872.08 : 13,366,593.48 = 5,334,974.16 : x
  2. Step 2: Convert to fraction form
    9,685,872.08/13,366,593.48 = 5,334,974.16/x
  3. Step 3: Cross multiply
    9,685,872.08x = 13,366,593.48 × 5,334,974.16
  4. Step 4: Simplify right side
    9,685,872.08x = 71,310,430,823,024.48
  5. Step 5: Solve for x
    x = 71,310,430,823,024.48/9,685,872.08
  6. Step 6: Final answer
    x = 7,362,313.92

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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.