Home / 9,820,475.35-13,552,678.34-5,469,563.59

Finding the Fourth Proportional to 9,820,475.35, 13,552,678.34 and 5,469,563.59

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Solution

The fourth proportional to 9,820,475.35, 13,552,678.34 and 5,469,563.59 is: 7,548,232.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820,475.35 : 13,552,678.34 = 5,469,563.59 : x
  2. Step 2: Convert to fraction form
    9,820,475.35/13,552,678.34 = 5,469,563.59/x
  3. Step 3: Cross multiply
    9,820,475.35x = 13,552,678.34 × 5,469,563.59
  4. Step 4: Simplify right side
    9,820,475.35x = 74,127,235,995,445.64
  5. Step 5: Solve for x
    x = 74,127,235,995,445.64/9,820,475.35
  6. Step 6: Final answer
    x = 7,548,232.99

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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.