Home / 10,201,064.92-14,076,399.12-5,789,385.64

Finding the Fourth Proportional to 10,201,064.92, 14,076,399.12 and 5,789,385.64

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Solution

The fourth proportional to 10,201,064.92, 14,076,399.12 and 5,789,385.64 is: 7,988,744.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,201,064.92 : 14,076,399.12 = 5,789,385.64 : x
  2. Step 2: Convert to fraction form
    10,201,064.92/14,076,399.12 = 5,789,385.64/x
  3. Step 3: Cross multiply
    10,201,064.92x = 14,076,399.12 × 5,789,385.64
  4. Step 4: Simplify right side
    10,201,064.92x = 81,493,702,928,236.62
  5. Step 5: Solve for x
    x = 81,493,702,928,236.62/10,201,064.92
  6. Step 6: Final answer
    x = 7,988,744.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.