Home / 25,464,828.60-35,140,388.22-13,862,151

Finding the Fourth Proportional to 25,464,828.60, 35,140,388.22 and 13,862,151

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Solution

The fourth proportional to 25,464,828.60, 35,140,388.22 and 13,862,151 is: 19,129,183.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,464,828.60 : 35,140,388.22 = 13,862,151 : x
  2. Step 2: Convert to fraction form
    25,464,828.60/35,140,388.22 = 13,862,151/x
  3. Step 3: Cross multiply
    25,464,828.60x = 35,140,388.22 × 13,862,151
  4. Step 4: Simplify right side
    25,464,828.60x = 487,121,367,704,261.19
  5. Step 5: Solve for x
    x = 487,121,367,704,261.19/25,464,828.60
  6. Step 6: Final answer
    x = 19,129,183.05

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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.