Home / 9,933,723.60-14,892,712.20-5,445,999.60

Finding the Fourth Proportional to 9,933,723.60, 14,892,712.20 and 5,445,999.60

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Solution

The fourth proportional to 9,933,723.60, 14,892,712.20 and 5,445,999.60 is: 8,164,683.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933,723.60 : 14,892,712.20 = 5,445,999.60 : x
  2. Step 2: Convert to fraction form
    9,933,723.60/14,892,712.20 = 5,445,999.60/x
  3. Step 3: Cross multiply
    9,933,723.60x = 14,892,712.20 × 5,445,999.60
  4. Step 4: Simplify right side
    9,933,723.60x = 81,105,704,684,115.11
  5. Step 5: Solve for x
    x = 81,105,704,684,115.11/9,933,723.60
  6. Step 6: Final answer
    x = 8,164,683.05

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1.5x scale

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.