Home / 10,725,673.85-16,086,241.07-3,535,498.55

Finding the Fourth Proportional to 10,725,673.85, 16,086,241.07 and 3,535,498.55

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Solution

The fourth proportional to 10,725,673.85, 16,086,241.07 and 3,535,498.55 is: 5,302,499.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725,673.85 : 16,086,241.07 = 3,535,498.55 : x
  2. Step 2: Convert to fraction form
    10,725,673.85/16,086,241.07 = 3,535,498.55/x
  3. Step 3: Cross multiply
    10,725,673.85x = 16,086,241.07 × 3,535,498.55
  4. Step 4: Simplify right side
    10,725,673.85x = 56,872,881,879,826.75
  5. Step 5: Solve for x
    x = 56,872,881,879,826.75/10,725,673.85
  6. Step 6: Final answer
    x = 5,302,499.66

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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.