Home / 48,122,564.70-72,183,847.05-37,373,022.30

Finding the Fourth Proportional to 48,122,564.70, 72,183,847.05 and 37,373,022.30

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Solution

The fourth proportional to 48,122,564.70, 72,183,847.05 and 37,373,022.30 is: 56,059,533.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,122,564.70 : 72,183,847.05 = 37,373,022.30 : x
  2. Step 2: Convert to fraction form
    48,122,564.70/72,183,847.05 = 37,373,022.30/x
  3. Step 3: Cross multiply
    48,122,564.70x = 72,183,847.05 × 37,373,022.30
  4. Step 4: Simplify right side
    48,122,564.70x = 2,697,728,525,499,439
  5. Step 5: Solve for x
    x = 2,697,728,525,499,439/48,122,564.70
  6. Step 6: Final answer
    x = 56,059,533.45

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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.