Home / 97,444,787.56-146,190,099.68-28,359,081.34

Finding the Fourth Proportional to 97,444,787.56, 146,190,099.68 and 28,359,081.34

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Solution

The fourth proportional to 97,444,787.56, 146,190,099.68 and 28,359,081.34 is: 42,545,291.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,444,787.56 : 146,190,099.68 = 28,359,081.34 : x
  2. Step 2: Convert to fraction form
    97,444,787.56/146,190,099.68 = 28,359,081.34/x
  3. Step 3: Cross multiply
    97,444,787.56x = 146,190,099.68 × 28,359,081.34
  4. Step 4: Simplify right side
    97,444,787.56x = 4,145,816,927,927,828
  5. Step 5: Solve for x
    x = 4,145,816,927,927,828/97,444,787.56
  6. Step 6: Final answer
    x = 42,545,291.87

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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.