Home / 164,439,119.14-246,639,478.44-66,066,843.53

Finding the Fourth Proportional to 164,439,119.14, 246,639,478.44 and 66,066,843.53

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Solution

The fourth proportional to 164,439,119.14, 246,639,478.44 and 66,066,843.53 is: 99,092,551.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,439,119.14 : 246,639,478.44 = 66,066,843.53 : x
  2. Step 2: Convert to fraction form
    164,439,119.14/246,639,478.44 = 66,066,843.53/x
  3. Step 3: Cross multiply
    164,439,119.14x = 246,639,478.44 × 66,066,843.53
  4. Step 4: Simplify right side
    164,439,119.14x = 16,294,691,830,416,288
  5. Step 5: Solve for x
    x = 16,294,691,830,416,288/164,439,119.14
  6. Step 6: Final answer
    x = 99,092,551.19

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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.