Home / 35,111,653.20-52,654,415.04-12,076,121.52

Finding the Fourth Proportional to 35,111,653.20, 52,654,415.04 and 12,076,121.52

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Solution

The fourth proportional to 35,111,653.20, 52,654,415.04 and 12,076,121.52 is: 18,109,688.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,111,653.20 : 52,654,415.04 = 12,076,121.52 : x
  2. Step 2: Convert to fraction form
    35,111,653.20/52,654,415.04 = 12,076,121.52/x
  3. Step 3: Cross multiply
    35,111,653.20x = 52,654,415.04 × 12,076,121.52
  4. Step 4: Simplify right side
    35,111,653.20x = 635,861,114,587,555.62
  5. Step 5: Solve for x
    x = 635,861,114,587,555.62/35,111,653.20
  6. Step 6: Final answer
    x = 18,109,688.85

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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.