Home / 9,533,872.64-14,297,772-3,142,933.76

Finding the Fourth Proportional to 9,533,872.64, 14,297,772 and 3,142,933.76

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Solution

The fourth proportional to 9,533,872.64, 14,297,772 and 3,142,933.76 is: 4,713,399.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,872.64 : 14,297,772 = 3,142,933.76 : x
  2. Step 2: Convert to fraction form
    9,533,872.64/14,297,772 = 3,142,933.76/x
  3. Step 3: Cross multiply
    9,533,872.64x = 14,297,772 × 3,142,933.76
  4. Step 4: Simplify right side
    9,533,872.64x = 44,936,950,311,582.72
  5. Step 5: Solve for x
    x = 44,936,950,311,582.72/9,533,872.64
  6. Step 6: Final answer
    x = 4,713,399.48

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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.