Home / 35,263,874.80-52,816,096.05-20,914,967.80

Finding the Fourth Proportional to 35,263,874.80, 52,816,096.05 and 20,914,967.80

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Solution

The fourth proportional to 35,263,874.80, 52,816,096.05 and 20,914,967.80 is: 31,325,172.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,263,874.80 : 52,816,096.05 = 20,914,967.80 : x
  2. Step 2: Convert to fraction form
    35,263,874.80/52,816,096.05 = 20,914,967.80/x
  3. Step 3: Cross multiply
    35,263,874.80x = 52,816,096.05 × 20,914,967.80
  4. Step 4: Simplify right side
    35,263,874.80x = 1,104,646,948,207,457.12
  5. Step 5: Solve for x
    x = 1,104,646,948,207,457.12/35,263,874.80
  6. Step 6: Final answer
    x = 31,325,172.13

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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.