Home / 248,920,230.70-373,380,346.05-93,473,738.20

Finding the Fourth Proportional to 248,920,230.70, 373,380,346.05 and 93,473,738.20

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Solution

The fourth proportional to 248,920,230.70, 373,380,346.05 and 93,473,738.20 is: 140,210,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,920,230.70 : 373,380,346.05 = 93,473,738.20 : x
  2. Step 2: Convert to fraction form
    248,920,230.70/373,380,346.05 = 93,473,738.20/x
  3. Step 3: Cross multiply
    248,920,230.70x = 373,380,346.05 × 93,473,738.20
  4. Step 4: Simplify right side
    248,920,230.70x = 34,901,256,715,703,108
  5. Step 5: Solve for x
    x = 34,901,256,715,703,108/248,920,230.70
  6. Step 6: Final answer
    x = 140,210,607.30

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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.