Home / 89,220,436.27-133,738,586.87-37,435,109.04

Finding the Fourth Proportional to 89,220,436.27, 133,738,586.87 and 37,435,109.04

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Solution

The fourth proportional to 89,220,436.27, 133,738,586.87 and 37,435,109.04 is: 56,114,033.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,220,436.27 : 133,738,586.87 = 37,435,109.04 : x
  2. Step 2: Convert to fraction form
    89,220,436.27/133,738,586.87 = 37,435,109.04/x
  3. Step 3: Cross multiply
    89,220,436.27x = 133,738,586.87 × 37,435,109.04
  4. Step 4: Simplify right side
    89,220,436.27x = 5,006,518,582,146,786
  5. Step 5: Solve for x
    x = 5,006,518,582,146,786/89,220,436.27
  6. Step 6: Final answer
    x = 56,114,033.86

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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.