Home / 14,996,487.40-22,494,731.10-14,408,621.80

Finding the Fourth Proportional to 14,996,487.40, 22,494,731.10 and 14,408,621.80

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Solution

The fourth proportional to 14,996,487.40, 22,494,731.10 and 14,408,621.80 is: 21,612,932.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,996,487.40 : 22,494,731.10 = 14,408,621.80 : x
  2. Step 2: Convert to fraction form
    14,996,487.40/22,494,731.10 = 14,408,621.80/x
  3. Step 3: Cross multiply
    14,996,487.40x = 22,494,731.10 × 14,408,621.80
  4. Step 4: Simplify right side
    14,996,487.40x = 324,118,072,912,598
  5. Step 5: Solve for x
    x = 324,118,072,912,598/14,996,487.40
  6. Step 6: Final answer
    x = 21,612,932.70

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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.