Home / 15,563,218.44-23,345,679.16-6,466,236

Finding the Fourth Proportional to 15,563,218.44, 23,345,679.16 and 6,466,236

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Solution

The fourth proportional to 15,563,218.44, 23,345,679.16 and 6,466,236 is: 9,699,707.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,563,218.44 : 23,345,679.16 = 6,466,236 : x
  2. Step 2: Convert to fraction form
    15,563,218.44/23,345,679.16 = 6,466,236/x
  3. Step 3: Cross multiply
    15,563,218.44x = 23,345,679.16 × 6,466,236
  4. Step 4: Simplify right side
    15,563,218.44x = 150,958,671,028,841.75
  5. Step 5: Solve for x
    x = 150,958,671,028,841.75/15,563,218.44
  6. Step 6: Final answer
    x = 9,699,707.78

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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.