Home / 177,202,655.70-265,802,868.16-95,360,085.60

Finding the Fourth Proportional to 177,202,655.70, 265,802,868.16 and 95,360,085.60

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Solution

The fourth proportional to 177,202,655.70, 265,802,868.16 and 95,360,085.60 is: 143,039,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,202,655.70 : 265,802,868.16 = 95,360,085.60 : x
  2. Step 2: Convert to fraction form
    177,202,655.70/265,802,868.16 = 95,360,085.60/x
  3. Step 3: Cross multiply
    177,202,655.70x = 265,802,868.16 × 95,360,085.60
  4. Step 4: Simplify right side
    177,202,655.70x = 25,346,984,260,463,112
  5. Step 5: Solve for x
    x = 25,346,984,260,463,112/177,202,655.70
  6. Step 6: Final answer
    x = 143,039,528.16

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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.