Home / 9,042,631.16-13,563,762.06-2,652,742.04

Finding the Fourth Proportional to 9,042,631.16, 13,563,762.06 and 2,652,742.04

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Solution

The fourth proportional to 9,042,631.16, 13,563,762.06 and 2,652,742.04 is: 3,979,058.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,631.16 : 13,563,762.06 = 2,652,742.04 : x
  2. Step 2: Convert to fraction form
    9,042,631.16/13,563,762.06 = 2,652,742.04/x
  3. Step 3: Cross multiply
    9,042,631.16x = 13,563,762.06 × 2,652,742.04
  4. Step 4: Simplify right side
    9,042,631.16x = 35,981,161,837,119.01
  5. Step 5: Solve for x
    x = 35,981,161,837,119.01/9,042,631.16
  6. Step 6: Final answer
    x = 3,979,058.88

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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.