Home / 17,295,813.18-23,867,478.05-9,455,176.22

Finding the Fourth Proportional to 17,295,813.18, 23,867,478.05 and 9,455,176.22

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Solution

The fourth proportional to 17,295,813.18, 23,867,478.05 and 9,455,176.22 is: 13,047,736.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,295,813.18 : 23,867,478.05 = 9,455,176.22 : x
  2. Step 2: Convert to fraction form
    17,295,813.18/23,867,478.05 = 9,455,176.22/x
  3. Step 3: Cross multiply
    17,295,813.18x = 23,867,478.05 × 9,455,176.22
  4. Step 4: Simplify right side
    17,295,813.18x = 225,671,210,723,118.72
  5. Step 5: Solve for x
    x = 225,671,210,723,118.72/17,295,813.18
  6. Step 6: Final answer
    x = 13,047,736.37

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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.