Home / 131,814,400.60-197,721,600.90-36,076,288.60

Finding the Fourth Proportional to 131,814,400.60, 197,721,600.90 and 36,076,288.60

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Solution

The fourth proportional to 131,814,400.60, 197,721,600.90 and 36,076,288.60 is: 54,114,432.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,814,400.60 : 197,721,600.90 = 36,076,288.60 : x
  2. Step 2: Convert to fraction form
    131,814,400.60/197,721,600.90 = 36,076,288.60/x
  3. Step 3: Cross multiply
    131,814,400.60x = 197,721,600.90 × 36,076,288.60
  4. Step 4: Simplify right side
    131,814,400.60x = 7,133,061,536,522,420
  5. Step 5: Solve for x
    x = 7,133,061,536,522,420/131,814,400.60
  6. Step 6: Final answer
    x = 54,114,432.90

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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.