Home / 14,041,359.54-19,376,979.84-7,846,422.03

Finding the Fourth Proportional to 14,041,359.54, 19,376,979.84 and 7,846,422.03

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Solution

The fourth proportional to 14,041,359.54, 19,376,979.84 and 7,846,422.03 is: 10,828,008.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,359.54 : 19,376,979.84 = 7,846,422.03 : x
  2. Step 2: Convert to fraction form
    14,041,359.54/19,376,979.84 = 7,846,422.03/x
  3. Step 3: Cross multiply
    14,041,359.54x = 19,376,979.84 × 7,846,422.03
  4. Step 4: Simplify right side
    14,041,359.54x = 152,039,961,491,441.88
  5. Step 5: Solve for x
    x = 152,039,961,491,441.88/14,041,359.54
  6. Step 6: Final answer
    x = 10,828,008.57

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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.