Home / 32,989,686.62-49,482,920.43-12,244,161.36

Finding the Fourth Proportional to 32,989,686.62, 49,482,920.43 and 12,244,161.36

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Solution

The fourth proportional to 32,989,686.62, 49,482,920.43 and 12,244,161.36 is: 18,365,644.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,989,686.62 : 49,482,920.43 = 12,244,161.36 : x
  2. Step 2: Convert to fraction form
    32,989,686.62/49,482,920.43 = 12,244,161.36/x
  3. Step 3: Cross multiply
    32,989,686.62x = 49,482,920.43 × 12,244,161.36
  4. Step 4: Simplify right side
    32,989,686.62x = 605,876,862,308,960.50
  5. Step 5: Solve for x
    x = 605,876,862,308,960.50/32,989,686.62
  6. Step 6: Final answer
    x = 18,365,644.67

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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.