Home / 296,460,678.60-444,372,153.30-112,156,939.80

Finding the Fourth Proportional to 296,460,678.60, 444,372,153.30 and 112,156,939.80

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Solution

The fourth proportional to 296,460,678.60, 444,372,153.30 and 112,156,939.80 is: 168,114,776.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,460,678.60 : 444,372,153.30 = 112,156,939.80 : x
  2. Step 2: Convert to fraction form
    296,460,678.60/444,372,153.30 = 112,156,939.80/x
  3. Step 3: Cross multiply
    296,460,678.60x = 444,372,153.30 × 112,156,939.80
  4. Step 4: Simplify right side
    296,460,678.60x = 49,839,420,846,464,472
  5. Step 5: Solve for x
    x = 49,839,420,846,464,472/296,460,678.60
  6. Step 6: Final answer
    x = 168,114,776.91

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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.