Home / 35,820,198.28-53,730,880.62-10,261,108.36

Finding the Fourth Proportional to 35,820,198.28, 53,730,880.62 and 10,261,108.36

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Solution

The fourth proportional to 35,820,198.28, 53,730,880.62 and 10,261,108.36 is: 15,391,829.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,820,198.28 : 53,730,880.62 = 10,261,108.36 : x
  2. Step 2: Convert to fraction form
    35,820,198.28/53,730,880.62 = 10,261,108.36/x
  3. Step 3: Cross multiply
    35,820,198.28x = 53,730,880.62 × 10,261,108.36
  4. Step 4: Simplify right side
    35,820,198.28x = 551,338,388,406,436.88
  5. Step 5: Solve for x
    x = 551,338,388,406,436.88/35,820,198.28
  6. Step 6: Final answer
    x = 15,391,829.61

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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.