Home / 13,648,362.21-20,482,711.13-10,014,482.30

Finding the Fourth Proportional to 13,648,362.21, 20,482,711.13 and 10,014,482.30

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Solution

The fourth proportional to 13,648,362.21, 20,482,711.13 and 10,014,482.30 is: 15,029,184.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,648,362.21 : 20,482,711.13 = 10,014,482.30 : x
  2. Step 2: Convert to fraction form
    13,648,362.21/20,482,711.13 = 10,014,482.30/x
  3. Step 3: Cross multiply
    13,648,362.21x = 20,482,711.13 × 10,014,482.30
  4. Step 4: Simplify right side
    13,648,362.21x = 205,123,747,914,912.03
  5. Step 5: Solve for x
    x = 205,123,747,914,912.03/13,648,362.21
  6. Step 6: Final answer
    x = 15,029,184.07

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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.