Home / 105,897,927.06-146,123,230.23-59,479,289.46

Finding the Fourth Proportional to 105,897,927.06, 146,123,230.23 and 59,479,289.46

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Solution

The fourth proportional to 105,897,927.06, 146,123,230.23 and 59,479,289.46 is: 82,072,483.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,897,927.06 : 146,123,230.23 = 59,479,289.46 : x
  2. Step 2: Convert to fraction form
    105,897,927.06/146,123,230.23 = 59,479,289.46/x
  3. Step 3: Cross multiply
    105,897,927.06x = 146,123,230.23 × 59,479,289.46
  4. Step 4: Simplify right side
    105,897,927.06x = 8,691,305,907,680,392
  5. Step 5: Solve for x
    x = 8,691,305,907,680,392/105,897,927.06
  6. Step 6: Final answer
    x = 82,072,483.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.