Home / 158,848,347.36-238,273,143.12-104,983,684.32

Finding the Fourth Proportional to 158,848,347.36, 238,273,143.12 and 104,983,684.32

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Solution

The fourth proportional to 158,848,347.36, 238,273,143.12 and 104,983,684.32 is: 157,475,937.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,848,347.36 : 238,273,143.12 = 104,983,684.32 : x
  2. Step 2: Convert to fraction form
    158,848,347.36/238,273,143.12 = 104,983,684.32/x
  3. Step 3: Cross multiply
    158,848,347.36x = 238,273,143.12 × 104,983,684.32
  4. Step 4: Simplify right side
    158,848,347.36x = 25,014,792,439,244,260
  5. Step 5: Solve for x
    x = 25,014,792,439,244,260/158,848,347.36
  6. Step 6: Final answer
    x = 157,475,937.62

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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.