Home / 10,630,245.60-15,945,368.40-3,056,767.20

Finding the Fourth Proportional to 10,630,245.60, 15,945,368.40 and 3,056,767.20

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Solution

The fourth proportional to 10,630,245.60, 15,945,368.40 and 3,056,767.20 is: 4,585,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,245.60 : 15,945,368.40 = 3,056,767.20 : x
  2. Step 2: Convert to fraction form
    10,630,245.60/15,945,368.40 = 3,056,767.20/x
  3. Step 3: Cross multiply
    10,630,245.60x = 15,945,368.40 × 3,056,767.20
  4. Step 4: Simplify right side
    10,630,245.60x = 48,741,279,117,036.48
  5. Step 5: Solve for x
    x = 48,741,279,117,036.48/10,630,245.60
  6. Step 6: Final answer
    x = 4,585,150.80

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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.