Home / 12,133,537.83-16,744,255.58-6,626,913.17

Finding the Fourth Proportional to 12,133,537.83, 16,744,255.58 and 6,626,913.17

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Solution

The fourth proportional to 12,133,537.83, 16,744,255.58 and 6,626,913.17 is: 9,145,125.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,133,537.83 : 16,744,255.58 = 6,626,913.17 : x
  2. Step 2: Convert to fraction form
    12,133,537.83/16,744,255.58 = 6,626,913.17/x
  3. Step 3: Cross multiply
    12,133,537.83x = 16,744,255.58 × 6,626,913.17
  4. Step 4: Simplify right side
    12,133,537.83x = 110,962,727,757,793.98
  5. Step 5: Solve for x
    x = 110,962,727,757,793.98/12,133,537.83
  6. Step 6: Final answer
    x = 9,145,125.63

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1.5x scale

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.