Home / 164,412,151.12-246,617,522.52-41,591,630.80

Finding the Fourth Proportional to 164,412,151.12, 246,617,522.52 and 41,591,630.80

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Solution

The fourth proportional to 164,412,151.12, 246,617,522.52 and 41,591,630.80 is: 62,387,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,412,151.12 : 246,617,522.52 = 41,591,630.80 : x
  2. Step 2: Convert to fraction form
    164,412,151.12/246,617,522.52 = 41,591,630.80/x
  3. Step 3: Cross multiply
    164,412,151.12x = 246,617,522.52 × 41,591,630.80
  4. Step 4: Simplify right side
    164,412,151.12x = 10,257,224,945,462,526
  5. Step 5: Solve for x
    x = 10,257,224,945,462,526/164,412,151.12
  6. Step 6: Final answer
    x = 62,387,268.07

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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.