Home / 47,403,222.32-71,104,833.50-13,324,568.20

Finding the Fourth Proportional to 47,403,222.32, 71,104,833.50 and 13,324,568.20

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Solution

The fourth proportional to 47,403,222.32, 71,104,833.50 and 13,324,568.20 is: 19,986,852.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,403,222.32 : 71,104,833.50 = 13,324,568.20 : x
  2. Step 2: Convert to fraction form
    47,403,222.32/71,104,833.50 = 13,324,568.20/x
  3. Step 3: Cross multiply
    47,403,222.32x = 71,104,833.50 × 13,324,568.20
  4. Step 4: Simplify right side
    47,403,222.32x = 947,441,203,320,394.62
  5. Step 5: Solve for x
    x = 947,441,203,320,394.62/47,403,222.32
  6. Step 6: Final answer
    x = 19,986,852.31

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1.5x scale

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.