Home / 16,701,880.56-25,056,801.12-5,920,123.68

Finding the Fourth Proportional to 16,701,880.56, 25,056,801.12 and 5,920,123.68

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Solution

The fourth proportional to 16,701,880.56, 25,056,801.12 and 5,920,123.68 is: 8,881,596.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,701,880.56 : 25,056,801.12 = 5,920,123.68 : x
  2. Step 2: Convert to fraction form
    16,701,880.56/25,056,801.12 = 5,920,123.68/x
  3. Step 3: Cross multiply
    16,701,880.56x = 25,056,801.12 × 5,920,123.68
  4. Step 4: Simplify right side
    16,701,880.56x = 148,339,361,655,562.53
  5. Step 5: Solve for x
    x = 148,339,361,655,562.53/16,701,880.56
  6. Step 6: Final answer
    x = 8,881,596.36

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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.