Home / 11,110,828.68-15,333,539.18-6,215,758.83

Finding the Fourth Proportional to 11,110,828.68, 15,333,539.18 and 6,215,758.83

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Solution

The fourth proportional to 11,110,828.68, 15,333,539.18 and 6,215,758.83 is: 8,578,080.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110,828.68 : 15,333,539.18 = 6,215,758.83 : x
  2. Step 2: Convert to fraction form
    11,110,828.68/15,333,539.18 = 6,215,758.83/x
  3. Step 3: Cross multiply
    11,110,828.68x = 15,333,539.18 × 6,215,758.83
  4. Step 4: Simplify right side
    11,110,828.68x = 95,309,581,522,157.17
  5. Step 5: Solve for x
    x = 95,309,581,522,157.17/11,110,828.68
  6. Step 6: Final answer
    x = 8,578,080.38

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1.5x scale

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.