Home / 9,851,848.64-13,595,781.92-5,500,787.84

Finding the Fourth Proportional to 9,851,848.64, 13,595,781.92 and 5,500,787.84

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Solution

The fourth proportional to 9,851,848.64, 13,595,781.92 and 5,500,787.84 is: 7,591,216.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,848.64 : 13,595,781.92 = 5,500,787.84 : x
  2. Step 2: Convert to fraction form
    9,851,848.64/13,595,781.92 = 5,500,787.84/x
  3. Step 3: Cross multiply
    9,851,848.64x = 13,595,781.92 × 5,500,787.84
  4. Step 4: Simplify right side
    9,851,848.64x = 74,787,511,860,827.84
  5. Step 5: Solve for x
    x = 74,787,511,860,827.84/9,851,848.64
  6. Step 6: Final answer
    x = 7,591,216.08

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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.