Home / 64,385,787.89-96,610,625.72-25,523,418.45

Finding the Fourth Proportional to 64,385,787.89, 96,610,625.72 and 25,523,418.45

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Solution

The fourth proportional to 64,385,787.89, 96,610,625.72 and 25,523,418.45 is: 38,297,790.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,385,787.89 : 96,610,625.72 = 25,523,418.45 : x
  2. Step 2: Convert to fraction form
    64,385,787.89/96,610,625.72 = 25,523,418.45/x
  3. Step 3: Cross multiply
    64,385,787.89x = 96,610,625.72 × 25,523,418.45
  4. Step 4: Simplify right side
    64,385,787.89x = 2,465,833,427,298,278
  5. Step 5: Solve for x
    x = 2,465,833,427,298,278/64,385,787.89
  6. Step 6: Final answer
    x = 38,297,790.68

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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.