Home / 10,346,960.05-14,278,121.33-6,214,535.61

Finding the Fourth Proportional to 10,346,960.05, 14,278,121.33 and 6,214,535.61

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Solution

The fourth proportional to 10,346,960.05, 14,278,121.33 and 6,214,535.61 is: 8,575,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,960.05 : 14,278,121.33 = 6,214,535.61 : x
  2. Step 2: Convert to fraction form
    10,346,960.05/14,278,121.33 = 6,214,535.61/x
  3. Step 3: Cross multiply
    10,346,960.05x = 14,278,121.33 × 6,214,535.61
  4. Step 4: Simplify right side
    10,346,960.05x = 88,731,893,462,365.86
  5. Step 5: Solve for x
    x = 88,731,893,462,365.86/10,346,960.05
  6. Step 6: Final answer
    x = 8,575,648.60

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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.