Home / 9,625,057-13,282,578.66-5,757,741.16

Finding the Fourth Proportional to 9,625,057, 13,282,578.66 and 5,757,741.16

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Solution

The fourth proportional to 9,625,057, 13,282,578.66 and 5,757,741.16 is: 7,945,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,057 : 13,282,578.66 = 5,757,741.16 : x
  2. Step 2: Convert to fraction form
    9,625,057/13,282,578.66 = 5,757,741.16/x
  3. Step 3: Cross multiply
    9,625,057x = 13,282,578.66 × 5,757,741.16
  4. Step 4: Simplify right side
    9,625,057x = 76,477,649,861,619.64
  5. Step 5: Solve for x
    x = 76,477,649,861,619.64/9,625,057
  6. Step 6: Final answer
    x = 7,945,682.80

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1.5x scale

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.