Home / 49,928,131.60-74,892,197.40-49,928,131.60

Finding the Fourth Proportional to 49,928,131.60, 74,892,197.40 and 49,928,131.60

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Solution

The fourth proportional to 49,928,131.60, 74,892,197.40 and 49,928,131.60 is: 74,892,197.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928,131.60 : 74,892,197.40 = 49,928,131.60 : x
  2. Step 2: Convert to fraction form
    49,928,131.60/74,892,197.40 = 49,928,131.60/x
  3. Step 3: Cross multiply
    49,928,131.60x = 74,892,197.40 × 49,928,131.60
  4. Step 4: Simplify right side
    49,928,131.60x = 3,739,227,487,600,378
  5. Step 5: Solve for x
    x = 3,739,227,487,600,378/49,928,131.60
  6. Step 6: Final answer
    x = 74,892,197.40

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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.