Home / 49,533,664.20-74,300,496.30-13,631,872.20

Finding the Fourth Proportional to 49,533,664.20, 74,300,496.30 and 13,631,872.20

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Solution

The fourth proportional to 49,533,664.20, 74,300,496.30 and 13,631,872.20 is: 20,447,808.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,533,664.20 : 74,300,496.30 = 13,631,872.20 : x
  2. Step 2: Convert to fraction form
    49,533,664.20/74,300,496.30 = 13,631,872.20/x
  3. Step 3: Cross multiply
    49,533,664.20x = 74,300,496.30 × 13,631,872.20
  4. Step 4: Simplify right side
    49,533,664.20x = 1,012,854,869,958,172.75
  5. Step 5: Solve for x
    x = 1,012,854,869,958,172.75/49,533,664.20
  6. Step 6: Final answer
    x = 20,447,808.30

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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.