Home / 227,657,756.28-341,485,492.32-55,134,565.14

Finding the Fourth Proportional to 227,657,756.28, 341,485,492.32 and 55,134,565.14

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Solution

The fourth proportional to 227,657,756.28, 341,485,492.32 and 55,134,565.14 is: 82,701,571.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,657,756.28 : 341,485,492.32 = 55,134,565.14 : x
  2. Step 2: Convert to fraction form
    227,657,756.28/341,485,492.32 = 55,134,565.14/x
  3. Step 3: Cross multiply
    227,657,756.28x = 341,485,492.32 × 55,134,565.14
  4. Step 4: Simplify right side
    227,657,756.28x = 18,827,654,120,682,008
  5. Step 5: Solve for x
    x = 18,827,654,120,682,008/227,657,756.28
  6. Step 6: Final answer
    x = 82,701,571.11

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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.