Home / 8,836,911.52-13,227,014.19-4,727,953.60

Finding the Fourth Proportional to 8,836,911.52, 13,227,014.19 and 4,727,953.60

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Solution

The fourth proportional to 8,836,911.52, 13,227,014.19 and 4,727,953.60 is: 7,076,760.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,911.52 : 13,227,014.19 = 4,727,953.60 : x
  2. Step 2: Convert to fraction form
    8,836,911.52/13,227,014.19 = 4,727,953.60/x
  3. Step 3: Cross multiply
    8,836,911.52x = 13,227,014.19 × 4,727,953.60
  4. Step 4: Simplify right side
    8,836,911.52x = 62,536,709,356,861.58
  5. Step 5: Solve for x
    x = 62,536,709,356,861.58/8,836,911.52
  6. Step 6: Final answer
    x = 7,076,760.84

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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.