Home / 10,937,652.48-16,416,773.28-5,550,168.96

Finding the Fourth Proportional to 10,937,652.48, 16,416,773.28 and 5,550,168.96

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Solution

The fourth proportional to 10,937,652.48, 16,416,773.28 and 5,550,168.96 is: 8,330,477.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937,652.48 : 16,416,773.28 = 5,550,168.96 : x
  2. Step 2: Convert to fraction form
    10,937,652.48/16,416,773.28 = 5,550,168.96/x
  3. Step 3: Cross multiply
    10,937,652.48x = 16,416,773.28 × 5,550,168.96
  4. Step 4: Simplify right side
    10,937,652.48x = 91,115,865,482,013.39
  5. Step 5: Solve for x
    x = 91,115,865,482,013.39/10,937,652.48
  6. Step 6: Final answer
    x = 8,330,477.28

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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.