Home / 9,501,622.56-14,253,554.84-7,120,600.80

Finding the Fourth Proportional to 9,501,622.56, 14,253,554.84 and 7,120,600.80

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Solution

The fourth proportional to 9,501,622.56, 14,253,554.84 and 7,120,600.80 is: 10,681,741.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,501,622.56 : 14,253,554.84 = 7,120,600.80 : x
  2. Step 2: Convert to fraction form
    9,501,622.56/14,253,554.84 = 7,120,600.80/x
  3. Step 3: Cross multiply
    9,501,622.56x = 14,253,554.84 × 7,120,600.80
  4. Step 4: Simplify right side
    9,501,622.56x = 101,493,873,960,944.88
  5. Step 5: Solve for x
    x = 101,493,873,960,944.88/9,501,622.56
  6. Step 6: Final answer
    x = 10,681,741.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.