Home / 9,572,524.44-13,210,168.04-5,221,630.10

Finding the Fourth Proportional to 9,572,524.44, 13,210,168.04 and 5,221,630.10

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Solution

The fourth proportional to 9,572,524.44, 13,210,168.04 and 5,221,630.10 is: 7,205,895.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,524.44 : 13,210,168.04 = 5,221,630.10 : x
  2. Step 2: Convert to fraction form
    9,572,524.44/13,210,168.04 = 5,221,630.10/x
  3. Step 3: Cross multiply
    9,572,524.44x = 13,210,168.04 × 5,221,630.10
  4. Step 4: Simplify right side
    9,572,524.44x = 68,978,610,991,144.12
  5. Step 5: Solve for x
    x = 68,978,610,991,144.12/9,572,524.44
  6. Step 6: Final answer
    x = 7,205,895.52

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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.