Home / 11,558,774.94-17,338,972.05-4,642,254.90

Finding the Fourth Proportional to 11,558,774.94, 17,338,972.05 and 4,642,254.90

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Solution

The fourth proportional to 11,558,774.94, 17,338,972.05 and 4,642,254.90 is: 6,963,707.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,774.94 : 17,338,972.05 = 4,642,254.90 : x
  2. Step 2: Convert to fraction form
    11,558,774.94/17,338,972.05 = 4,642,254.90/x
  3. Step 3: Cross multiply
    11,558,774.94x = 17,338,972.05 × 4,642,254.90
  4. Step 4: Simplify right side
    11,558,774.94x = 80,491,927,960,075.56
  5. Step 5: Solve for x
    x = 80,491,927,960,075.56/11,558,774.94
  6. Step 6: Final answer
    x = 6,963,707.52

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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.