Home / 8,167,467.53-11,271,764.13-4,683,130.51

Finding the Fourth Proportional to 8,167,467.53, 11,271,764.13 and 4,683,130.51

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Solution

The fourth proportional to 8,167,467.53, 11,271,764.13 and 4,683,130.51 is: 6,463,097.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,467.53 : 11,271,764.13 = 4,683,130.51 : x
  2. Step 2: Convert to fraction form
    8,167,467.53/11,271,764.13 = 4,683,130.51/x
  3. Step 3: Cross multiply
    8,167,467.53x = 11,271,764.13 × 4,683,130.51
  4. Step 4: Simplify right side
    8,167,467.53x = 52,787,142,498,726.61
  5. Step 5: Solve for x
    x = 52,787,142,498,726.61/8,167,467.53
  6. Step 6: Final answer
    x = 6,463,097.93

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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.