Home / 16,391,534.90-24,583,018.05-4,873,900.28

Finding the Fourth Proportional to 16,391,534.90, 24,583,018.05 and 4,873,900.28

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Solution

The fourth proportional to 16,391,534.90, 24,583,018.05 and 4,873,900.28 is: 7,309,576.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,391,534.90 : 24,583,018.05 = 4,873,900.28 : x
  2. Step 2: Convert to fraction form
    16,391,534.90/24,583,018.05 = 4,873,900.28/x
  3. Step 3: Cross multiply
    16,391,534.90x = 24,583,018.05 × 4,873,900.28
  4. Step 4: Simplify right side
    16,391,534.90x = 119,815,178,434,224.97
  5. Step 5: Solve for x
    x = 119,815,178,434,224.97/16,391,534.90
  6. Step 6: Final answer
    x = 7,309,576.51

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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.