Home / 32,258,449.80-48,387,674.70-21,508,907.40

Finding the Fourth Proportional to 32,258,449.80, 48,387,674.70 and 21,508,907.40

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Solution

The fourth proportional to 32,258,449.80, 48,387,674.70 and 21,508,907.40 is: 32,263,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,258,449.80 : 48,387,674.70 = 21,508,907.40 : x
  2. Step 2: Convert to fraction form
    32,258,449.80/48,387,674.70 = 21,508,907.40/x
  3. Step 3: Cross multiply
    32,258,449.80x = 48,387,674.70 × 21,508,907.40
  4. Step 4: Simplify right side
    32,258,449.80x = 1,040,766,014,423,622.75
  5. Step 5: Solve for x
    x = 1,040,766,014,423,622.75/32,258,449.80
  6. Step 6: Final answer
    x = 32,263,361.10

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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.