Home / 35,946,219.80-53,919,329.70-10,389,812.60

Finding the Fourth Proportional to 35,946,219.80, 53,919,329.70 and 10,389,812.60

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Solution

The fourth proportional to 35,946,219.80, 53,919,329.70 and 10,389,812.60 is: 15,584,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,946,219.80 : 53,919,329.70 = 10,389,812.60 : x
  2. Step 2: Convert to fraction form
    35,946,219.80/53,919,329.70 = 10,389,812.60/x
  3. Step 3: Cross multiply
    35,946,219.80x = 53,919,329.70 × 10,389,812.60
  4. Step 4: Simplify right side
    35,946,219.80x = 560,211,731,100,614.25
  5. Step 5: Solve for x
    x = 560,211,731,100,614.25/35,946,219.80
  6. Step 6: Final answer
    x = 15,584,718.90

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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.