Home / 31,544,537.21-47,333,476.53-22,381,725.80

Finding the Fourth Proportional to 31,544,537.21, 47,333,476.53 and 22,381,725.80

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Solution

The fourth proportional to 31,544,537.21, 47,333,476.53 and 22,381,725.80 is: 33,584,417.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,544,537.21 : 47,333,476.53 = 22,381,725.80 : x
  2. Step 2: Convert to fraction form
    31,544,537.21/47,333,476.53 = 22,381,725.80/x
  3. Step 3: Cross multiply
    31,544,537.21x = 47,333,476.53 × 22,381,725.80
  4. Step 4: Simplify right side
    31,544,537.21x = 1,059,404,892,973,529.12
  5. Step 5: Solve for x
    x = 1,059,404,892,973,529.12/31,544,537.21
  6. Step 6: Final answer
    x = 33,584,417.04

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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.