Home / 35,328,463.20-52,992,694.80-21,723,573.60

Finding the Fourth Proportional to 35,328,463.20, 52,992,694.80 and 21,723,573.60

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Solution

The fourth proportional to 35,328,463.20, 52,992,694.80 and 21,723,573.60 is: 32,585,360.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328,463.20 : 52,992,694.80 = 21,723,573.60 : x
  2. Step 2: Convert to fraction form
    35,328,463.20/52,992,694.80 = 21,723,573.60/x
  3. Step 3: Cross multiply
    35,328,463.20x = 52,992,694.80 × 21,723,573.60
  4. Step 4: Simplify right side
    35,328,463.20x = 1,151,190,705,750,137.25
  5. Step 5: Solve for x
    x = 1,151,190,705,750,137.25/35,328,463.20
  6. Step 6: Final answer
    x = 32,585,360.40

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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.