Home / 10,790,355.87-16,185,158.78-2,703,400.11

Finding the Fourth Proportional to 10,790,355.87, 16,185,158.78 and 2,703,400.11

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Solution

The fourth proportional to 10,790,355.87, 16,185,158.78 and 2,703,400.11 is: 4,055,006.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,355.87 : 16,185,158.78 = 2,703,400.11 : x
  2. Step 2: Convert to fraction form
    10,790,355.87/16,185,158.78 = 2,703,400.11/x
  3. Step 3: Cross multiply
    10,790,355.87x = 16,185,158.78 × 2,703,400.11
  4. Step 4: Simplify right side
    10,790,355.87x = 43,754,960,012,702.46
  5. Step 5: Solve for x
    x = 43,754,960,012,702.46/10,790,355.87
  6. Step 6: Final answer
    x = 4,055,006.21

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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.