Home / 32,222,435.40-48,291,662.70-13,037,488.20

Finding the Fourth Proportional to 32,222,435.40, 48,291,662.70 and 13,037,488.20

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Solution

The fourth proportional to 32,222,435.40, 48,291,662.70 and 13,037,488.20 is: 19,539,242.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,222,435.40 : 48,291,662.70 = 13,037,488.20 : x
  2. Step 2: Convert to fraction form
    32,222,435.40/48,291,662.70 = 13,037,488.20/x
  3. Step 3: Cross multiply
    32,222,435.40x = 48,291,662.70 × 13,037,488.20
  4. Step 4: Simplify right side
    32,222,435.40x = 629,601,982,609,630.12
  5. Step 5: Solve for x
    x = 629,601,982,609,630.12/32,222,435.40
  6. Step 6: Final answer
    x = 19,539,242.61

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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.