Home / 158,657,949.60-237,972,927.60-43,632,247.20

Finding the Fourth Proportional to 158,657,949.60, 237,972,927.60 and 43,632,247.20

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Solution

The fourth proportional to 158,657,949.60, 237,972,927.60 and 43,632,247.20 is: 65,444,521.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,657,949.60 : 237,972,927.60 = 43,632,247.20 : x
  2. Step 2: Convert to fraction form
    158,657,949.60/237,972,927.60 = 43,632,247.20/x
  3. Step 3: Cross multiply
    158,657,949.60x = 237,972,927.60 × 43,632,247.20
  4. Step 4: Simplify right side
    158,657,949.60x = 10,383,293,603,950,904
  5. Step 5: Solve for x
    x = 10,383,293,603,950,904/158,657,949.60
  6. Step 6: Final answer
    x = 65,444,521.56

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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.