Home / 118,201,089.60-177,301,634.40-37,422,057.60

Finding the Fourth Proportional to 118,201,089.60, 177,301,634.40 and 37,422,057.60

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Solution

The fourth proportional to 118,201,089.60, 177,301,634.40 and 37,422,057.60 is: 56,133,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,201,089.60 : 177,301,634.40 = 37,422,057.60 : x
  2. Step 2: Convert to fraction form
    118,201,089.60/177,301,634.40 = 37,422,057.60/x
  3. Step 3: Cross multiply
    118,201,089.60x = 177,301,634.40 × 37,422,057.60
  4. Step 4: Simplify right side
    118,201,089.60x = 6,634,991,975,090,942
  5. Step 5: Solve for x
    x = 6,634,991,975,090,942/118,201,089.60
  6. Step 6: Final answer
    x = 56,133,086.40

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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.