Home / 35,708,022.61-49,277,611.12-20,030,522.35

Finding the Fourth Proportional to 35,708,022.61, 49,277,611.12 and 20,030,522.35

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Solution

The fourth proportional to 35,708,022.61, 49,277,611.12 and 20,030,522.35 is: 27,642,423.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,022.61 : 49,277,611.12 = 20,030,522.35 : x
  2. Step 2: Convert to fraction form
    35,708,022.61/49,277,611.12 = 20,030,522.35/x
  3. Step 3: Cross multiply
    35,708,022.61x = 49,277,611.12 × 20,030,522.35
  4. Step 4: Simplify right side
    35,708,022.61x = 987,056,290,647,380.38
  5. Step 5: Solve for x
    x = 987,056,290,647,380.38/35,708,022.61
  6. Step 6: Final answer
    x = 27,642,423.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.