Home / 16,507,316.60-22,780,808.37-9,165,150.09

Finding the Fourth Proportional to 16,507,316.60, 22,780,808.37 and 9,165,150.09

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Solution

The fourth proportional to 16,507,316.60, 22,780,808.37 and 9,165,150.09 is: 12,648,302.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,507,316.60 : 22,780,808.37 = 9,165,150.09 : x
  2. Step 2: Convert to fraction form
    16,507,316.60/22,780,808.37 = 9,165,150.09/x
  3. Step 3: Cross multiply
    16,507,316.60x = 22,780,808.37 × 9,165,150.09
  4. Step 4: Simplify right side
    16,507,316.60x = 208,789,527,882,578.25
  5. Step 5: Solve for x
    x = 208,789,527,882,578.25/16,507,316.60
  6. Step 6: Final answer
    x = 12,648,302.14

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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.