Home / 89,115,601.84-133,647,470.35-34,516,009.60

Finding the Fourth Proportional to 89,115,601.84, 133,647,470.35 and 34,516,009.60

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Solution

The fourth proportional to 89,115,601.84, 133,647,470.35 and 34,516,009.60 is: 51,763,970.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,115,601.84 : 133,647,470.35 = 34,516,009.60 : x
  2. Step 2: Convert to fraction form
    89,115,601.84/133,647,470.35 = 34,516,009.60/x
  3. Step 3: Cross multiply
    89,115,601.84x = 133,647,470.35 × 34,516,009.60
  4. Step 4: Simplify right side
    89,115,601.84x = 4,612,977,369,616,315
  5. Step 5: Solve for x
    x = 4,612,977,369,616,315/89,115,601.84
  6. Step 6: Final answer
    x = 51,763,970.33

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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.