Home / 40,220,166.30-60,330,249.45-9,928,029.30

Finding the Fourth Proportional to 40,220,166.30, 60,330,249.45 and 9,928,029.30

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Solution

The fourth proportional to 40,220,166.30, 60,330,249.45 and 9,928,029.30 is: 14,892,043.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,220,166.30 : 60,330,249.45 = 9,928,029.30 : x
  2. Step 2: Convert to fraction form
    40,220,166.30/60,330,249.45 = 9,928,029.30/x
  3. Step 3: Cross multiply
    40,220,166.30x = 60,330,249.45 × 9,928,029.30
  4. Step 4: Simplify right side
    40,220,166.30x = 598,960,484,215,909
  5. Step 5: Solve for x
    x = 598,960,484,215,909/40,220,166.30
  6. Step 6: Final answer
    x = 14,892,043.95

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1.5x scale

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.