Home / 118,559,842.56-177,814,880.64-33,439,392

Finding the Fourth Proportional to 118,559,842.56, 177,814,880.64 and 33,439,392

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Solution

The fourth proportional to 118,559,842.56, 177,814,880.64 and 33,439,392 is: 50,152,069.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,559,842.56 : 177,814,880.64 = 33,439,392 : x
  2. Step 2: Convert to fraction form
    118,559,842.56/177,814,880.64 = 33,439,392/x
  3. Step 3: Cross multiply
    118,559,842.56x = 177,814,880.64 × 33,439,392
  4. Step 4: Simplify right side
    118,559,842.56x = 5,946,021,497,154,170
  5. Step 5: Solve for x
    x = 5,946,021,497,154,170/118,559,842.56
  6. Step 6: Final answer
    x = 50,152,069.78

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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.