Home / 14,482,250.16-19,976,640.36-8,597,890.50

Finding the Fourth Proportional to 14,482,250.16, 19,976,640.36 and 8,597,890.50

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Solution

The fourth proportional to 14,482,250.16, 19,976,640.36 and 8,597,890.50 is: 11,859,825.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,250.16 : 19,976,640.36 = 8,597,890.50 : x
  2. Step 2: Convert to fraction form
    14,482,250.16/19,976,640.36 = 8,597,890.50/x
  3. Step 3: Cross multiply
    14,482,250.16x = 19,976,640.36 × 8,597,890.50
  4. Step 4: Simplify right side
    14,482,250.16x = 171,756,966,373,160.56
  5. Step 5: Solve for x
    x = 171,756,966,373,160.56/14,482,250.16
  6. Step 6: Final answer
    x = 11,859,825.96

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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.