Home / 11,008,451.84-15,191,867.04-6,114,127.20

Finding the Fourth Proportional to 11,008,451.84, 15,191,867.04 and 6,114,127.20

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Solution

The fourth proportional to 11,008,451.84, 15,191,867.04 and 6,114,127.20 is: 8,437,608.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,451.84 : 15,191,867.04 = 6,114,127.20 : x
  2. Step 2: Convert to fraction form
    11,008,451.84/15,191,867.04 = 6,114,127.20/x
  3. Step 3: Cross multiply
    11,008,451.84x = 15,191,867.04 × 6,114,127.20
  4. Step 4: Simplify right side
    11,008,451.84x = 92,885,007,488,047.48
  5. Step 5: Solve for x
    x = 92,885,007,488,047.48/11,008,451.84
  6. Step 6: Final answer
    x = 8,437,608.56

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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.