Home / 44,289,825.20-66,434,737.80-37,123,463.60

Finding the Fourth Proportional to 44,289,825.20, 66,434,737.80 and 37,123,463.60

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Solution

The fourth proportional to 44,289,825.20, 66,434,737.80 and 37,123,463.60 is: 55,685,195.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,825.20 : 66,434,737.80 = 37,123,463.60 : x
  2. Step 2: Convert to fraction form
    44,289,825.20/66,434,737.80 = 37,123,463.60/x
  3. Step 3: Cross multiply
    44,289,825.20x = 66,434,737.80 × 37,123,463.60
  4. Step 4: Simplify right side
    44,289,825.20x = 2,466,287,570,493,844
  5. Step 5: Solve for x
    x = 2,466,287,570,493,844/44,289,825.20
  6. Step 6: Final answer
    x = 55,685,195.40

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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.