Home / 16,150,929.36-22,284,448.98-9,181,056.03

Finding the Fourth Proportional to 16,150,929.36, 22,284,448.98 and 9,181,056.03

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Solution

The fourth proportional to 16,150,929.36, 22,284,448.98 and 9,181,056.03 is: 12,667,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,150,929.36 : 22,284,448.98 = 9,181,056.03 : x
  2. Step 2: Convert to fraction form
    16,150,929.36/22,284,448.98 = 9,181,056.03/x
  3. Step 3: Cross multiply
    16,150,929.36x = 22,284,448.98 × 9,181,056.03
  4. Step 4: Simplify right side
    16,150,929.36x = 204,594,774,683,056.34
  5. Step 5: Solve for x
    x = 204,594,774,683,056.34/16,150,929.36
  6. Step 6: Final answer
    x = 12,667,678.13

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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.