Home / 14,393,404.98-21,586,922.64-4,156,042.50

Finding the Fourth Proportional to 14,393,404.98, 21,586,922.64 and 4,156,042.50

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Solution

The fourth proportional to 14,393,404.98, 21,586,922.64 and 4,156,042.50 is: 6,233,144.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,393,404.98 : 21,586,922.64 = 4,156,042.50 : x
  2. Step 2: Convert to fraction form
    14,393,404.98/21,586,922.64 = 4,156,042.50/x
  3. Step 3: Cross multiply
    14,393,404.98x = 21,586,922.64 × 4,156,042.50
  4. Step 4: Simplify right side
    14,393,404.98x = 89,716,167,936,052.20
  5. Step 5: Solve for x
    x = 89,716,167,936,052.20/14,393,404.98
  6. Step 6: Final answer
    x = 6,233,144.14

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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.