Home / 25,222,528.80-37,833,793.20-7,029,531.90

Finding the Fourth Proportional to 25,222,528.80, 37,833,793.20 and 7,029,531.90

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Solution

The fourth proportional to 25,222,528.80, 37,833,793.20 and 7,029,531.90 is: 10,544,297.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,222,528.80 : 37,833,793.20 = 7,029,531.90 : x
  2. Step 2: Convert to fraction form
    25,222,528.80/37,833,793.20 = 7,029,531.90/x
  3. Step 3: Cross multiply
    25,222,528.80x = 37,833,793.20 × 7,029,531.90
  4. Step 4: Simplify right side
    25,222,528.80x = 265,953,856,197,403.12
  5. Step 5: Solve for x
    x = 265,953,856,197,403.12/25,222,528.80
  6. Step 6: Final answer
    x = 10,544,297.85

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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.