Home / 10,994,320.20-15,173,983.04-6,101,114.08

Finding the Fourth Proportional to 10,994,320.20, 15,173,983.04 and 6,101,114.08

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Solution

The fourth proportional to 10,994,320.20, 15,173,983.04 and 6,101,114.08 is: 8,420,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,320.20 : 15,173,983.04 = 6,101,114.08 : x
  2. Step 2: Convert to fraction form
    10,994,320.20/15,173,983.04 = 6,101,114.08/x
  3. Step 3: Cross multiply
    10,994,320.20x = 15,173,983.04 × 6,101,114.08
  4. Step 4: Simplify right side
    10,994,320.20x = 92,578,201,575,025.20
  5. Step 5: Solve for x
    x = 92,578,201,575,025.20/10,994,320.20
  6. Step 6: Final answer
    x = 8,420,548.05

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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.