Home / 162,985,159.20-244,477,738.80-41,816,611.20

Finding the Fourth Proportional to 162,985,159.20, 244,477,738.80 and 41,816,611.20

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Solution

The fourth proportional to 162,985,159.20, 244,477,738.80 and 41,816,611.20 is: 62,724,916.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,985,159.20 : 244,477,738.80 = 41,816,611.20 : x
  2. Step 2: Convert to fraction form
    162,985,159.20/244,477,738.80 = 41,816,611.20/x
  3. Step 3: Cross multiply
    162,985,159.20x = 244,477,738.80 × 41,816,611.20
  4. Step 4: Simplify right side
    162,985,159.20x = 10,223,230,550,454,756
  5. Step 5: Solve for x
    x = 10,223,230,550,454,756/162,985,159.20
  6. Step 6: Final answer
    x = 62,724,916.80

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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.