Home / 266,860,349.28-368,077,435.20-244,904,748.48

Finding the Fourth Proportional to 266,860,349.28, 368,077,435.20 and 244,904,748.48

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Solution

The fourth proportional to 266,860,349.28, 368,077,435.20 and 244,904,748.48 is: 337,794,325.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,860,349.28 : 368,077,435.20 = 244,904,748.48 : x
  2. Step 2: Convert to fraction form
    266,860,349.28/368,077,435.20 = 244,904,748.48/x
  3. Step 3: Cross multiply
    266,860,349.28x = 368,077,435.20 × 244,904,748.48
  4. Step 4: Simplify right side
    266,860,349.28x = 90,143,911,688,819,488
  5. Step 5: Solve for x
    x = 90,143,911,688,819,488/266,860,349.28
  6. Step 6: Final answer
    x = 337,794,325.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.