Home / 70,989,933.52-106,515,299.58-22,471,737.04

Finding the Fourth Proportional to 70,989,933.52, 106,515,299.58 and 22,471,737.04

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Solution

The fourth proportional to 70,989,933.52, 106,515,299.58 and 22,471,737.04 is: 33,717,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,989,933.52 : 106,515,299.58 = 22,471,737.04 : x
  2. Step 2: Convert to fraction form
    70,989,933.52/106,515,299.58 = 22,471,737.04/x
  3. Step 3: Cross multiply
    70,989,933.52x = 106,515,299.58 × 22,471,737.04
  4. Step 4: Simplify right side
    70,989,933.52x = 2,393,583,802,548,025.50
  5. Step 5: Solve for x
    x = 2,393,583,802,548,025.50/70,989,933.52
  6. Step 6: Final answer
    x = 33,717,228.40

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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.