Home / 10,733,505.60-16,118,920.80-5,694,657.60

Finding the Fourth Proportional to 10,733,505.60, 16,118,920.80 and 5,694,657.60

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Solution

The fourth proportional to 10,733,505.60, 16,118,920.80 and 5,694,657.60 is: 8,551,887.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733,505.60 : 16,118,920.80 = 5,694,657.60 : x
  2. Step 2: Convert to fraction form
    10,733,505.60/16,118,920.80 = 5,694,657.60/x
  3. Step 3: Cross multiply
    10,733,505.60x = 16,118,920.80 × 5,694,657.60
  4. Step 4: Simplify right side
    10,733,505.60x = 91,791,734,837,518.08
  5. Step 5: Solve for x
    x = 91,791,734,837,518.08/10,733,505.60
  6. Step 6: Final answer
    x = 8,551,887.73

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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.