Home / 32,405,008.64-44,719,688.52-18,466,063.90

Finding the Fourth Proportional to 32,405,008.64, 44,719,688.52 and 18,466,063.90

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Solution

The fourth proportional to 32,405,008.64, 44,719,688.52 and 18,466,063.90 is: 25,483,610.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,405,008.64 : 44,719,688.52 = 18,466,063.90 : x
  2. Step 2: Convert to fraction form
    32,405,008.64/44,719,688.52 = 18,466,063.90/x
  3. Step 3: Cross multiply
    32,405,008.64x = 44,719,688.52 × 18,466,063.90
  4. Step 4: Simplify right side
    32,405,008.64x = 825,796,625,686,617.25
  5. Step 5: Solve for x
    x = 825,796,625,686,617.25/32,405,008.64
  6. Step 6: Final answer
    x = 25,483,610.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.