Home / 9,994,983.24-14,993,389.80-2,806,468.64

Finding the Fourth Proportional to 9,994,983.24, 14,993,389.80 and 2,806,468.64

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Solution

The fourth proportional to 9,994,983.24, 14,993,389.80 and 2,806,468.64 is: 4,209,959.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,983.24 : 14,993,389.80 = 2,806,468.64 : x
  2. Step 2: Convert to fraction form
    9,994,983.24/14,993,389.80 = 2,806,468.64/x
  3. Step 3: Cross multiply
    9,994,983.24x = 14,993,389.80 × 2,806,468.64
  4. Step 4: Simplify right side
    9,994,983.24x = 42,078,478,206,028.92
  5. Step 5: Solve for x
    x = 42,078,478,206,028.92/9,994,983.24
  6. Step 6: Final answer
    x = 4,209,959.86

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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.