Home / 177,074,579.05-265,256,146.55-88,175,322.16

Finding the Fourth Proportional to 177,074,579.05, 265,256,146.55 and 88,175,322.16

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Solution

The fourth proportional to 177,074,579.05, 265,256,146.55 and 88,175,322.16 is: 132,085,849.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,074,579.05 : 265,256,146.55 = 88,175,322.16 : x
  2. Step 2: Convert to fraction form
    177,074,579.05/265,256,146.55 = 88,175,322.16/x
  3. Step 3: Cross multiply
    177,074,579.05x = 265,256,146.55 × 88,175,322.16
  4. Step 4: Simplify right side
    177,074,579.05x = 23,389,046,176,525,544
  5. Step 5: Solve for x
    x = 23,389,046,176,525,544/177,074,579.05
  6. Step 6: Final answer
    x = 132,085,849.37

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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.