Home / 146,814,860.16-220,208,060.16-44,579,796.48

Finding the Fourth Proportional to 146,814,860.16, 220,208,060.16 and 44,579,796.48

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Solution

The fourth proportional to 146,814,860.16, 220,208,060.16 and 44,579,796.48 is: 66,865,373.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,814,860.16 : 220,208,060.16 = 44,579,796.48 : x
  2. Step 2: Convert to fraction form
    146,814,860.16/220,208,060.16 = 44,579,796.48/x
  3. Step 3: Cross multiply
    146,814,860.16x = 220,208,060.16 × 44,579,796.48
  4. Step 4: Simplify right side
    146,814,860.16x = 9,816,830,505,188,396
  5. Step 5: Solve for x
    x = 9,816,830,505,188,396/146,814,860.16
  6. Step 6: Final answer
    x = 66,865,373.81

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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.