Home / 14,060,505.84-21,086,440.94-4,960,475.29

Finding the Fourth Proportional to 14,060,505.84, 21,086,440.94 and 4,960,475.29

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Solution

The fourth proportional to 14,060,505.84, 21,086,440.94 and 4,960,475.29 is: 7,439,189.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060,505.84 : 21,086,440.94 = 4,960,475.29 : x
  2. Step 2: Convert to fraction form
    14,060,505.84/21,086,440.94 = 4,960,475.29/x
  3. Step 3: Cross multiply
    14,060,505.84x = 21,086,440.94 × 4,960,475.29
  4. Step 4: Simplify right side
    14,060,505.84x = 104,598,769,196,599.45
  5. Step 5: Solve for x
    x = 104,598,769,196,599.45/14,060,505.84
  6. Step 6: Final answer
    x = 7,439,189.63

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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.