Home / 178,920,702.24-268,314,601.37-62,306,111.54

Finding the Fourth Proportional to 178,920,702.24, 268,314,601.37 and 62,306,111.54

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Solution

The fourth proportional to 178,920,702.24, 268,314,601.37 and 62,306,111.54 is: 93,436,026.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,920,702.24 : 268,314,601.37 = 62,306,111.54 : x
  2. Step 2: Convert to fraction form
    178,920,702.24/268,314,601.37 = 62,306,111.54/x
  3. Step 3: Cross multiply
    178,920,702.24x = 268,314,601.37 × 62,306,111.54
  4. Step 4: Simplify right side
    178,920,702.24x = 16,717,639,479,116,752
  5. Step 5: Solve for x
    x = 16,717,639,479,116,752/178,920,702.24
  6. Step 6: Final answer
    x = 93,436,026.52

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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.