Home / 14,914,246.30-22,371,382.02-7,131,329.41

Finding the Fourth Proportional to 14,914,246.30, 22,371,382.02 and 7,131,329.41

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Solution

The fourth proportional to 14,914,246.30, 22,371,382.02 and 7,131,329.41 is: 10,697,000.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,914,246.30 : 22,371,382.02 = 7,131,329.41 : x
  2. Step 2: Convert to fraction form
    14,914,246.30/22,371,382.02 = 7,131,329.41/x
  3. Step 3: Cross multiply
    14,914,246.30x = 22,371,382.02 × 7,131,329.41
  4. Step 4: Simplify right side
    14,914,246.30x = 159,537,694,541,571.22
  5. Step 5: Solve for x
    x = 159,537,694,541,571.22/14,914,246.30
  6. Step 6: Final answer
    x = 10,697,000.13

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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.