Home / 435,659,597.82-601,210,257.26-240,089,309.82

Finding the Fourth Proportional to 435,659,597.82, 601,210,257.26 and 240,089,309.82

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Solution

The fourth proportional to 435,659,597.82, 601,210,257.26 and 240,089,309.82 is: 331,323,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,659,597.82 : 601,210,257.26 = 240,089,309.82 : x
  2. Step 2: Convert to fraction form
    435,659,597.82/601,210,257.26 = 240,089,309.82/x
  3. Step 3: Cross multiply
    435,659,597.82x = 601,210,257.26 × 240,089,309.82
  4. Step 4: Simplify right side
    435,659,597.82x = 144,344,155,721,057,600
  5. Step 5: Solve for x
    x = 144,344,155,721,057,600/435,659,597.82
  6. Step 6: Final answer
    x = 331,323,254.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.