Home / 10,933,687.60-16,402,499.70-4,544,585.80

Finding the Fourth Proportional to 10,933,687.60, 16,402,499.70 and 4,544,585.80

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Solution

The fourth proportional to 10,933,687.60, 16,402,499.70 and 4,544,585.80 is: 6,817,696.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,933,687.60 : 16,402,499.70 = 4,544,585.80 : x
  2. Step 2: Convert to fraction form
    10,933,687.60/16,402,499.70 = 4,544,585.80/x
  3. Step 3: Cross multiply
    10,933,687.60x = 16,402,499.70 × 4,544,585.80
  4. Step 4: Simplify right side
    10,933,687.60x = 74,542,567,221,124.25
  5. Step 5: Solve for x
    x = 74,542,567,221,124.25/10,933,687.60
  6. Step 6: Final answer
    x = 6,817,696.82

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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.