Home / 1,154,856,614.94-1,731,593,135.97-367,570,201.86

Finding the Fourth Proportional to 1,154,856,614.94, 1,731,593,135.97 and 367,570,201.86

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Solution

The fourth proportional to 1,154,856,614.94, 1,731,593,135.97 and 367,570,201.86 is: 551,135,119.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,856,614.94 : 1,731,593,135.97 = 367,570,201.86 : x
  2. Step 2: Convert to fraction form
    1,154,856,614.94/1,731,593,135.97 = 367,570,201.86/x
  3. Step 3: Cross multiply
    1,154,856,614.94x = 1,731,593,135.97 × 367,570,201.86
  4. Step 4: Simplify right side
    1,154,856,614.94x = 636,482,038,527,883,392
  5. Step 5: Solve for x
    x = 636,482,038,527,883,392/1,154,856,614.94
  6. Step 6: Final answer
    x = 551,135,119.54

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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.