Home / 16,835,113.37-23,232,463.34-9,100,155.67

Finding the Fourth Proportional to 16,835,113.37, 23,232,463.34 and 9,100,155.67

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Solution

The fourth proportional to 16,835,113.37, 23,232,463.34 and 9,100,155.67 is: 12,558,218.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,835,113.37 : 23,232,463.34 = 9,100,155.67 : x
  2. Step 2: Convert to fraction form
    16,835,113.37/23,232,463.34 = 9,100,155.67/x
  3. Step 3: Cross multiply
    16,835,113.37x = 23,232,463.34 × 9,100,155.67
  4. Step 4: Simplify right side
    16,835,113.37x = 211,419,032,887,986.22
  5. Step 5: Solve for x
    x = 211,419,032,887,986.22/16,835,113.37
  6. Step 6: Final answer
    x = 12,558,218.54

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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.