Home / 21,963,909.90-32,945,864.85-16,295,205.90

Finding the Fourth Proportional to 21,963,909.90, 32,945,864.85 and 16,295,205.90

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Solution

The fourth proportional to 21,963,909.90, 32,945,864.85 and 16,295,205.90 is: 24,442,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,963,909.90 : 32,945,864.85 = 16,295,205.90 : x
  2. Step 2: Convert to fraction form
    21,963,909.90/32,945,864.85 = 16,295,205.90/x
  3. Step 3: Cross multiply
    21,963,909.90x = 32,945,864.85 × 16,295,205.90
  4. Step 4: Simplify right side
    21,963,909.90x = 536,859,651,284,322.62
  5. Step 5: Solve for x
    x = 536,859,651,284,322.62/21,963,909.90
  6. Step 6: Final answer
    x = 24,442,808.85

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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.