Home / 22,276,550.20-33,420,730.20-7,898,118.70

Finding the Fourth Proportional to 22,276,550.20, 33,420,730.20 and 7,898,118.70

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Solution

The fourth proportional to 22,276,550.20, 33,420,730.20 and 7,898,118.70 is: 11,849,271.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,276,550.20 : 33,420,730.20 = 7,898,118.70 : x
  2. Step 2: Convert to fraction form
    22,276,550.20/33,420,730.20 = 7,898,118.70/x
  3. Step 3: Cross multiply
    22,276,550.20x = 33,420,730.20 × 7,898,118.70
  4. Step 4: Simplify right side
    22,276,550.20x = 263,960,894,160,274.75
  5. Step 5: Solve for x
    x = 263,960,894,160,274.75/22,276,550.20
  6. Step 6: Final answer
    x = 11,849,271.62

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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.