Home / 177,316,556.20-265,526,936.70-116,402,482.60

Finding the Fourth Proportional to 177,316,556.20, 265,526,936.70 and 116,402,482.60

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Solution

The fourth proportional to 177,316,556.20, 265,526,936.70 and 116,402,482.60 is: 174,309,693.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,316,556.20 : 265,526,936.70 = 116,402,482.60 : x
  2. Step 2: Convert to fraction form
    177,316,556.20/265,526,936.70 = 116,402,482.60/x
  3. Step 3: Cross multiply
    177,316,556.20x = 265,526,936.70 × 116,402,482.60
  4. Step 4: Simplify right side
    177,316,556.20x = 30,907,994,629,053,048
  5. Step 5: Solve for x
    x = 30,907,994,629,053,048/177,316,556.20
  6. Step 6: Final answer
    x = 174,309,693.87

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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.