Home / 104,932,699.84-157,353,337.08-55,737,787.54

Finding the Fourth Proportional to 104,932,699.84, 157,353,337.08 and 55,737,787.54

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Solution

The fourth proportional to 104,932,699.84, 157,353,337.08 and 55,737,787.54 is: 83,582,399.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,932,699.84 : 157,353,337.08 = 55,737,787.54 : x
  2. Step 2: Convert to fraction form
    104,932,699.84/157,353,337.08 = 55,737,787.54/x
  3. Step 3: Cross multiply
    104,932,699.84x = 157,353,337.08 × 55,737,787.54
  4. Step 4: Simplify right side
    104,932,699.84x = 8,770,526,870,875,045
  5. Step 5: Solve for x
    x = 8,770,526,870,875,045/104,932,699.84
  6. Step 6: Final answer
    x = 83,582,399.81

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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.