Home / 50,903,615.52-76,355,424-41,909,271.84

Finding the Fourth Proportional to 50,903,615.52, 76,355,424 and 41,909,271.84

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Solution

The fourth proportional to 50,903,615.52, 76,355,424 and 41,909,271.84 is: 62,863,908.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,903,615.52 : 76,355,424 = 41,909,271.84 : x
  2. Step 2: Convert to fraction form
    50,903,615.52/76,355,424 = 41,909,271.84/x
  3. Step 3: Cross multiply
    50,903,615.52x = 76,355,424 × 41,909,271.84
  4. Step 4: Simplify right side
    50,903,615.52x = 3,200,000,220,874,460.50
  5. Step 5: Solve for x
    x = 3,200,000,220,874,460.50/50,903,615.52
  6. Step 6: Final answer
    x = 62,863,908.35

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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.