Home / 25,951,483.14-38,929,549.77-7,507,138.44

Finding the Fourth Proportional to 25,951,483.14, 38,929,549.77 and 7,507,138.44

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Solution

The fourth proportional to 25,951,483.14, 38,929,549.77 and 7,507,138.44 is: 11,261,380.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,951,483.14 : 38,929,549.77 = 7,507,138.44 : x
  2. Step 2: Convert to fraction form
    25,951,483.14/38,929,549.77 = 7,507,138.44/x
  3. Step 3: Cross multiply
    25,951,483.14x = 38,929,549.77 × 7,507,138.44
  4. Step 4: Simplify right side
    25,951,483.14x = 292,249,519,530,260.19
  5. Step 5: Solve for x
    x = 292,249,519,530,260.19/25,951,483.14
  6. Step 6: Final answer
    x = 11,261,380.24

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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.