Home / 10,413,751.92-15,630,703.33-5,026,194.87

Finding the Fourth Proportional to 10,413,751.92, 15,630,703.33 and 5,026,194.87

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Solution

The fourth proportional to 10,413,751.92, 15,630,703.33 and 5,026,194.87 is: 7,544,155.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413,751.92 : 15,630,703.33 = 5,026,194.87 : x
  2. Step 2: Convert to fraction form
    10,413,751.92/15,630,703.33 = 5,026,194.87/x
  3. Step 3: Cross multiply
    10,413,751.92x = 15,630,703.33 × 5,026,194.87
  4. Step 4: Simplify right side
    10,413,751.92x = 78,562,960,891,737.92
  5. Step 5: Solve for x
    x = 78,562,960,891,737.92/10,413,751.92
  6. Step 6: Final answer
    x = 7,544,155.22

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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.