Home / 10,711,149.94-16,063,313.16-3,521,026.59

Finding the Fourth Proportional to 10,711,149.94, 16,063,313.16 and 3,521,026.59

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Solution

The fourth proportional to 10,711,149.94, 16,063,313.16 and 3,521,026.59 is: 5,280,418.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711,149.94 : 16,063,313.16 = 3,521,026.59 : x
  2. Step 2: Convert to fraction form
    10,711,149.94/16,063,313.16 = 3,521,026.59/x
  3. Step 3: Cross multiply
    10,711,149.94x = 16,063,313.16 × 3,521,026.59
  4. Step 4: Simplify right side
    10,711,149.94x = 56,559,352,759,856.92
  5. Step 5: Solve for x
    x = 56,559,352,759,856.92/10,711,149.94
  6. Step 6: Final answer
    x = 5,280,418.36

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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.