Home / 17,161,474.62-23,683,243.86-9,426,678.96

Finding the Fourth Proportional to 17,161,474.62, 23,683,243.86 and 9,426,678.96

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Solution

The fourth proportional to 17,161,474.62, 23,683,243.86 and 9,426,678.96 is: 13,009,041.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,161,474.62 : 23,683,243.86 = 9,426,678.96 : x
  2. Step 2: Convert to fraction form
    17,161,474.62/23,683,243.86 = 9,426,678.96/x
  3. Step 3: Cross multiply
    17,161,474.62x = 23,683,243.86 × 9,426,678.96
  4. Step 4: Simplify right side
    17,161,474.62x = 223,254,336,599,611.19
  5. Step 5: Solve for x
    x = 223,254,336,599,611.19/17,161,474.62
  6. Step 6: Final answer
    x = 13,009,041.56

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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.