Home / 146,584,309.92-219,876,339.60-37,409,472.42

Finding the Fourth Proportional to 146,584,309.92, 219,876,339.60 and 37,409,472.42

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Solution

The fourth proportional to 146,584,309.92, 219,876,339.60 and 37,409,472.42 is: 56,114,176.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,584,309.92 : 219,876,339.60 = 37,409,472.42 : x
  2. Step 2: Convert to fraction form
    146,584,309.92/219,876,339.60 = 37,409,472.42/x
  3. Step 3: Cross multiply
    146,584,309.92x = 219,876,339.60 × 37,409,472.42
  4. Step 4: Simplify right side
    146,584,309.92x = 8,225,457,862,076,754
  5. Step 5: Solve for x
    x = 8,225,457,862,076,754/146,584,309.92
  6. Step 6: Final answer
    x = 56,114,176.66

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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.