Home / 9,576,448.16-13,215,462.30-5,225,496.35

Finding the Fourth Proportional to 9,576,448.16, 13,215,462.30 and 5,225,496.35

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Solution

The fourth proportional to 9,576,448.16, 13,215,462.30 and 5,225,496.35 is: 7,211,165.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,448.16 : 13,215,462.30 = 5,225,496.35 : x
  2. Step 2: Convert to fraction form
    9,576,448.16/13,215,462.30 = 5,225,496.35/x
  3. Step 3: Cross multiply
    9,576,448.16x = 13,215,462.30 × 5,225,496.35
  4. Step 4: Simplify right side
    9,576,448.16x = 69,057,349,946,135.30
  5. Step 5: Solve for x
    x = 69,057,349,946,135.30/9,576,448.16
  6. Step 6: Final answer
    x = 7,211,165.23

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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.