Home / 58,624,125.80-87,936,188.70-52,129,610.60

Finding the Fourth Proportional to 58,624,125.80, 87,936,188.70 and 52,129,610.60

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Solution

The fourth proportional to 58,624,125.80, 87,936,188.70 and 52,129,610.60 is: 78,194,415.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,624,125.80 : 87,936,188.70 = 52,129,610.60 : x
  2. Step 2: Convert to fraction form
    58,624,125.80/87,936,188.70 = 52,129,610.60/x
  3. Step 3: Cross multiply
    58,624,125.80x = 87,936,188.70 × 52,129,610.60
  4. Step 4: Simplify right side
    58,624,125.80x = 4,584,079,274,579,121
  5. Step 5: Solve for x
    x = 4,584,079,274,579,121/58,624,125.80
  6. Step 6: Final answer
    x = 78,194,415.90

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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.