Home / 9,625,056-13,282,577.28-5,757,740.16

Finding the Fourth Proportional to 9,625,056, 13,282,577.28 and 5,757,740.16

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Solution

The fourth proportional to 9,625,056, 13,282,577.28 and 5,757,740.16 is: 7,945,681.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,056 : 13,282,577.28 = 5,757,740.16 : x
  2. Step 2: Convert to fraction form
    9,625,056/13,282,577.28 = 5,757,740.16/x
  3. Step 3: Cross multiply
    9,625,056x = 13,282,577.28 × 5,757,740.16
  4. Step 4: Simplify right side
    9,625,056x = 76,477,628,633,359.56
  5. Step 5: Solve for x
    x = 76,477,628,633,359.56/9,625,056
  6. Step 6: Final answer
    x = 7,945,681.42

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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.