Home / 47,383,762.08-71,079,980.67-13,304,878.32

Finding the Fourth Proportional to 47,383,762.08, 71,079,980.67 and 13,304,878.32

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Solution

The fourth proportional to 47,383,762.08, 71,079,980.67 and 13,304,878.32 is: 19,958,535.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,383,762.08 : 71,079,980.67 = 13,304,878.32 : x
  2. Step 2: Convert to fraction form
    47,383,762.08/71,079,980.67 = 13,304,878.32/x
  3. Step 3: Cross multiply
    47,383,762.08x = 71,079,980.67 × 13,304,878.32
  4. Step 4: Simplify right side
    47,383,762.08x = 945,710,493,802,302.12
  5. Step 5: Solve for x
    x = 945,710,493,802,302.12/47,383,762.08
  6. Step 6: Final answer
    x = 19,958,535.42

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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.