Home / 239,903,028.36-359,868,003.48-67,366,389.60

Finding the Fourth Proportional to 239,903,028.36, 359,868,003.48 and 67,366,389.60

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Solution

The fourth proportional to 239,903,028.36, 359,868,003.48 and 67,366,389.60 is: 101,053,364.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,903,028.36 : 359,868,003.48 = 67,366,389.60 : x
  2. Step 2: Convert to fraction form
    239,903,028.36/359,868,003.48 = 67,366,389.60/x
  3. Step 3: Cross multiply
    239,903,028.36x = 359,868,003.48 × 67,366,389.60
  4. Step 4: Simplify right side
    239,903,028.36x = 24,243,008,127,007,836
  5. Step 5: Solve for x
    x = 24,243,008,127,007,836/239,903,028.36
  6. Step 6: Final answer
    x = 101,053,364.32

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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.