Home / 11,006,152.83-15,189,892.03-6,655,270.03

Finding the Fourth Proportional to 11,006,152.83, 15,189,892.03 and 6,655,270.03

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Solution

The fourth proportional to 11,006,152.83, 15,189,892.03 and 6,655,270.03 is: 9,185,119.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,006,152.83 : 15,189,892.03 = 6,655,270.03 : x
  2. Step 2: Convert to fraction form
    11,006,152.83/15,189,892.03 = 6,655,270.03/x
  3. Step 3: Cross multiply
    11,006,152.83x = 15,189,892.03 × 6,655,270.03
  4. Step 4: Simplify right side
    11,006,152.83x = 101,092,833,156,539.22
  5. Step 5: Solve for x
    x = 101,092,833,156,539.22/11,006,152.83
  6. Step 6: Final answer
    x = 9,185,119.88

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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.