Home / 35,708,022.11-49,277,610.43-20,030,521.85

Finding the Fourth Proportional to 35,708,022.11, 49,277,610.43 and 20,030,521.85

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Solution

The fourth proportional to 35,708,022.11, 49,277,610.43 and 20,030,521.85 is: 27,642,423.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,022.11 : 49,277,610.43 = 20,030,521.85 : x
  2. Step 2: Convert to fraction form
    35,708,022.11/49,277,610.43 = 20,030,521.85/x
  3. Step 3: Cross multiply
    35,708,022.11x = 49,277,610.43 × 20,030,521.85
  4. Step 4: Simplify right side
    35,708,022.11x = 987,056,252,137,438.50
  5. Step 5: Solve for x
    x = 987,056,252,137,438.50/35,708,022.11
  6. Step 6: Final answer
    x = 27,642,423.02

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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.