Home / 14,981,297.80-22,471,946.70-14,831,998.60

Finding the Fourth Proportional to 14,981,297.80, 22,471,946.70 and 14,831,998.60

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Solution

The fourth proportional to 14,981,297.80, 22,471,946.70 and 14,831,998.60 is: 22,247,997.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981,297.80 : 22,471,946.70 = 14,831,998.60 : x
  2. Step 2: Convert to fraction form
    14,981,297.80/22,471,946.70 = 14,831,998.60/x
  3. Step 3: Cross multiply
    14,981,297.80x = 22,471,946.70 × 14,831,998.60
  4. Step 4: Simplify right side
    14,981,297.80x = 333,303,881,993,674.62
  5. Step 5: Solve for x
    x = 333,303,881,993,674.62/14,981,297.80
  6. Step 6: Final answer
    x = 22,247,997.90

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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.