Home / 22,347,438.93-33,507,439.79-8,684,632.29

Finding the Fourth Proportional to 22,347,438.93, 33,507,439.79 and 8,684,632.29

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Solution

The fourth proportional to 22,347,438.93, 33,507,439.79 and 8,684,632.29 is: 13,021,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347,438.93 : 33,507,439.79 = 8,684,632.29 : x
  2. Step 2: Convert to fraction form
    22,347,438.93/33,507,439.79 = 8,684,632.29/x
  3. Step 3: Cross multiply
    22,347,438.93x = 33,507,439.79 × 8,684,632.29
  4. Step 4: Simplify right side
    22,347,438.93x = 290,999,793,512,041.62
  5. Step 5: Solve for x
    x = 290,999,793,512,041.62/22,347,438.93
  6. Step 6: Final answer
    x = 13,021,617.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.