Home / 10,959,917.22-15,124,715.18-6,065,476.83

Finding the Fourth Proportional to 10,959,917.22, 15,124,715.18 and 6,065,476.83

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Solution

The fourth proportional to 10,959,917.22, 15,124,715.18 and 6,065,476.83 is: 8,370,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,917.22 : 15,124,715.18 = 6,065,476.83 : x
  2. Step 2: Convert to fraction form
    10,959,917.22/15,124,715.18 = 6,065,476.83/x
  3. Step 3: Cross multiply
    10,959,917.22x = 15,124,715.18 × 6,065,476.83
  4. Step 4: Simplify right side
    10,959,917.22x = 91,738,609,477,057.44
  5. Step 5: Solve for x
    x = 91,738,609,477,057.44/10,959,917.22
  6. Step 6: Final answer
    x = 8,370,374.30

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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.