Home / 12,829,510.94-19,250,589.26-6,006,546.14

Finding the Fourth Proportional to 12,829,510.94, 19,250,589.26 and 6,006,546.14

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Solution

The fourth proportional to 12,829,510.94, 19,250,589.26 and 6,006,546.14 is: 9,012,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,829,510.94 : 19,250,589.26 = 6,006,546.14 : x
  2. Step 2: Convert to fraction form
    12,829,510.94/19,250,589.26 = 6,006,546.14/x
  3. Step 3: Cross multiply
    12,829,510.94x = 19,250,589.26 × 6,006,546.14
  4. Step 4: Simplify right side
    12,829,510.94x = 115,629,552,612,378.45
  5. Step 5: Solve for x
    x = 115,629,552,612,378.45/12,829,510.94
  6. Step 6: Final answer
    x = 9,012,779.45

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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.