Home / 1,075,635,233.46-1,613,510,063.19-338,762,762.46

Finding the Fourth Proportional to 1,075,635,233.46, 1,613,510,063.19 and 338,762,762.46

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Solution

The fourth proportional to 1,075,635,233.46, 1,613,510,063.19 and 338,762,762.46 is: 508,162,162.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,635,233.46 : 1,613,510,063.19 = 338,762,762.46 : x
  2. Step 2: Convert to fraction form
    1,075,635,233.46/1,613,510,063.19 = 338,762,762.46/x
  3. Step 3: Cross multiply
    1,075,635,233.46x = 1,613,510,063.19 × 338,762,762.46
  4. Step 4: Simplify right side
    1,075,635,233.46x = 546,597,126,263,253,568
  5. Step 5: Solve for x
    x = 546,597,126,263,253,568/1,075,635,233.46
  6. Step 6: Final answer
    x = 508,162,162.47

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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.