Home / 367,027,315.30-551,178,702.15-194,840,431.30

Finding the Fourth Proportional to 367,027,315.30, 551,178,702.15 and 194,840,431.30

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Solution

The fourth proportional to 367,027,315.30, 551,178,702.15 and 194,840,431.30 is: 292,599,192.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,027,315.30 : 551,178,702.15 = 194,840,431.30 : x
  2. Step 2: Convert to fraction form
    367,027,315.30/551,178,702.15 = 194,840,431.30/x
  3. Step 3: Cross multiply
    367,027,315.30x = 551,178,702.15 × 194,840,431.30
  4. Step 4: Simplify right side
    367,027,315.30x = 107,391,896,050,280,240
  5. Step 5: Solve for x
    x = 107,391,896,050,280,240/367,027,315.30
  6. Step 6: Final answer
    x = 292,599,192.41

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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.