Home / 9,377,866.20-14,066,799.30-8,748,010.20

Finding the Fourth Proportional to 9,377,866.20, 14,066,799.30 and 8,748,010.20

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Solution

The fourth proportional to 9,377,866.20, 14,066,799.30 and 8,748,010.20 is: 13,122,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377,866.20 : 14,066,799.30 = 8,748,010.20 : x
  2. Step 2: Convert to fraction form
    9,377,866.20/14,066,799.30 = 8,748,010.20/x
  3. Step 3: Cross multiply
    9,377,866.20x = 14,066,799.30 × 8,748,010.20
  4. Step 4: Simplify right side
    9,377,866.20x = 123,056,503,757,752.86
  5. Step 5: Solve for x
    x = 123,056,503,757,752.86/9,377,866.20
  6. Step 6: Final answer
    x = 13,122,015.30

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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.