Home / 15,348,997.80-23,019,487.20-4,563,394.20

Finding the Fourth Proportional to 15,348,997.80, 23,019,487.20 and 4,563,394.20

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Solution

The fourth proportional to 15,348,997.80, 23,019,487.20 and 4,563,394.20 is: 6,843,899.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,348,997.80 : 23,019,487.20 = 4,563,394.20 : x
  2. Step 2: Convert to fraction form
    15,348,997.80/23,019,487.20 = 4,563,394.20/x
  3. Step 3: Cross multiply
    15,348,997.80x = 23,019,487.20 × 4,563,394.20
  4. Step 4: Simplify right side
    15,348,997.80x = 105,046,994,375,454.23
  5. Step 5: Solve for x
    x = 105,046,994,375,454.23/15,348,997.80
  6. Step 6: Final answer
    x = 6,843,899.24

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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.