Home / 15,244,377.18-22,849,171.82-6,140,649.48

Finding the Fourth Proportional to 15,244,377.18, 22,849,171.82 and 6,140,649.48

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Solution

The fourth proportional to 15,244,377.18, 22,849,171.82 and 6,140,649.48 is: 9,203,967.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,244,377.18 : 22,849,171.82 = 6,140,649.48 : x
  2. Step 2: Convert to fraction form
    15,244,377.18/22,849,171.82 = 6,140,649.48/x
  3. Step 3: Cross multiply
    15,244,377.18x = 22,849,171.82 × 6,140,649.48
  4. Step 4: Simplify right side
    15,244,377.18x = 140,308,755,054,913.67
  5. Step 5: Solve for x
    x = 140,308,755,054,913.67/15,244,377.18
  6. Step 6: Final answer
    x = 9,203,967.69

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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.