Home / 234,920,579.52-352,018,702.08-125,760,236.16

Finding the Fourth Proportional to 234,920,579.52, 352,018,702.08 and 125,760,236.16

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Solution

The fourth proportional to 234,920,579.52, 352,018,702.08 and 125,760,236.16 is: 188,446,474.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,920,579.52 : 352,018,702.08 = 125,760,236.16 : x
  2. Step 2: Convert to fraction form
    234,920,579.52/352,018,702.08 = 125,760,236.16/x
  3. Step 3: Cross multiply
    234,920,579.52x = 352,018,702.08 × 125,760,236.16
  4. Step 4: Simplify right side
    234,920,579.52x = 44,269,955,106,317,480
  5. Step 5: Solve for x
    x = 44,269,955,106,317,480/234,920,579.52
  6. Step 6: Final answer
    x = 188,446,474.96

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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.