Home / 10,059,774.84-13,882,491-5,476,130.64

Finding the Fourth Proportional to 10,059,774.84, 13,882,491 and 5,476,130.64

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Solution

The fourth proportional to 10,059,774.84, 13,882,491 and 5,476,130.64 is: 7,557,061.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,774.84 : 13,882,491 = 5,476,130.64 : x
  2. Step 2: Convert to fraction form
    10,059,774.84/13,882,491 = 5,476,130.64/x
  3. Step 3: Cross multiply
    10,059,774.84x = 13,882,491 × 5,476,130.64
  4. Step 4: Simplify right side
    10,059,774.84x = 76,022,334,324,624.23
  5. Step 5: Solve for x
    x = 76,022,334,324,624.23/10,059,774.84
  6. Step 6: Final answer
    x = 7,557,061.22

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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.