Home / 62,912,144.80-94,179,260.40-37,339,991.20

Finding the Fourth Proportional to 62,912,144.80, 94,179,260.40 and 37,339,991.20

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Solution

The fourth proportional to 62,912,144.80, 94,179,260.40 and 37,339,991.20 is: 55,897,836.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,912,144.80 : 94,179,260.40 = 37,339,991.20 : x
  2. Step 2: Convert to fraction form
    62,912,144.80/94,179,260.40 = 37,339,991.20/x
  3. Step 3: Cross multiply
    62,912,144.80x = 94,179,260.40 × 37,339,991.20
  4. Step 4: Simplify right side
    62,912,144.80x = 3,516,652,754,558,509
  5. Step 5: Solve for x
    x = 3,516,652,754,558,509/62,912,144.80
  6. Step 6: Final answer
    x = 55,897,836.03

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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.