Home / 177,836,094.74-265,673,337.75-115,076,130.37

Finding the Fourth Proportional to 177,836,094.74, 265,673,337.75 and 115,076,130.37

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Solution

The fourth proportional to 177,836,094.74, 265,673,337.75 and 115,076,130.37 is: 171,914,816.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,836,094.74 : 265,673,337.75 = 115,076,130.37 : x
  2. Step 2: Convert to fraction form
    177,836,094.74/265,673,337.75 = 115,076,130.37/x
  3. Step 3: Cross multiply
    177,836,094.74x = 265,673,337.75 × 115,076,130.37
  4. Step 4: Simplify right side
    177,836,094.74x = 30,572,659,650,087,860
  5. Step 5: Solve for x
    x = 30,572,659,650,087,860/177,836,094.74
  6. Step 6: Final answer
    x = 171,914,816.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.