Home / 10,725,678.74-16,086,248.35-3,535,503.44

Finding the Fourth Proportional to 10,725,678.74, 16,086,248.35 and 3,535,503.44

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Solution

The fourth proportional to 10,725,678.74, 16,086,248.35 and 3,535,503.44 is: 5,302,506.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725,678.74 : 16,086,248.35 = 3,535,503.44 : x
  2. Step 2: Convert to fraction form
    10,725,678.74/16,086,248.35 = 3,535,503.44/x
  3. Step 3: Cross multiply
    10,725,678.74x = 16,086,248.35 × 3,535,503.44
  4. Step 4: Simplify right side
    10,725,678.74x = 56,872,986,288,849.33
  5. Step 5: Solve for x
    x = 56,872,986,288,849.33/10,725,678.74
  6. Step 6: Final answer
    x = 5,302,506.97

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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.