Home / 16,957,442.90-25,436,318.12-4,826,901.58

Finding the Fourth Proportional to 16,957,442.90, 25,436,318.12 and 4,826,901.58

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Solution

The fourth proportional to 16,957,442.90, 25,436,318.12 and 4,826,901.58 is: 7,240,396.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,442.90 : 25,436,318.12 = 4,826,901.58 : x
  2. Step 2: Convert to fraction form
    16,957,442.90/25,436,318.12 = 4,826,901.58/x
  3. Step 3: Cross multiply
    16,957,442.90x = 25,436,318.12 × 4,826,901.58
  4. Step 4: Simplify right side
    16,957,442.90x = 122,778,604,098,676.11
  5. Step 5: Solve for x
    x = 122,778,604,098,676.11/16,957,442.90
  6. Step 6: Final answer
    x = 7,240,396.14

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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.