Home / 30,223,293.44-41,707,599.36-16,472,161.28

Finding the Fourth Proportional to 30,223,293.44, 41,707,599.36 and 16,472,161.28

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Solution

The fourth proportional to 30,223,293.44, 41,707,599.36 and 16,472,161.28 is: 22,731,285.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,223,293.44 : 41,707,599.36 = 16,472,161.28 : x
  2. Step 2: Convert to fraction form
    30,223,293.44/41,707,599.36 = 16,472,161.28/x
  3. Step 3: Cross multiply
    30,223,293.44x = 41,707,599.36 × 16,472,161.28
  4. Step 4: Simplify right side
    30,223,293.44x = 687,014,303,259,544.75
  5. Step 5: Solve for x
    x = 687,014,303,259,544.75/30,223,293.44
  6. Step 6: Final answer
    x = 22,731,285.21

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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.