Home / 201,285,030.26-301,893,912.07-55,733,304.88

Finding the Fourth Proportional to 201,285,030.26, 301,893,912.07 and 55,733,304.88

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Solution

The fourth proportional to 201,285,030.26, 301,893,912.07 and 55,733,304.88 is: 83,590,644.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,285,030.26 : 301,893,912.07 = 55,733,304.88 : x
  2. Step 2: Convert to fraction form
    201,285,030.26/301,893,912.07 = 55,733,304.88/x
  3. Step 3: Cross multiply
    201,285,030.26x = 301,893,912.07 × 55,733,304.88
  4. Step 4: Simplify right side
    201,285,030.26x = 16,825,545,442,813,222
  5. Step 5: Solve for x
    x = 16,825,545,442,813,222/201,285,030.26
  6. Step 6: Final answer
    x = 83,590,644.67

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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.