Home / 119,092,558.35-178,504,943.46-60,636,152.43

Finding the Fourth Proportional to 119,092,558.35, 178,504,943.46 and 60,636,152.43

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Solution

The fourth proportional to 119,092,558.35, 178,504,943.46 and 60,636,152.43 is: 90,886,056.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,092,558.35 : 178,504,943.46 = 60,636,152.43 : x
  2. Step 2: Convert to fraction form
    119,092,558.35/178,504,943.46 = 60,636,152.43/x
  3. Step 3: Cross multiply
    119,092,558.35x = 178,504,943.46 × 60,636,152.43
  4. Step 4: Simplify right side
    119,092,558.35x = 10,823,852,961,149,092
  5. Step 5: Solve for x
    x = 10,823,852,961,149,092/119,092,558.35
  6. Step 6: Final answer
    x = 90,886,056.28

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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.