Home / 267,555,692,895.26-369,234,696,750.46-145,628,324,538.36

Finding the Fourth Proportional to 267,555,692,895.26, 369,234,696,750.46 and 145,628,324,538.36

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Solution

The fourth proportional to 267,555,692,895.26, 369,234,696,750.46 and 145,628,324,538.36 is: 200,971,355,411.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,555,692,895.26 : 369,234,696,750.46 = 145,628,324,538.36 : x
  2. Step 2: Convert to fraction form
    267,555,692,895.26/369,234,696,750.46 = 145,628,324,538.36/x
  3. Step 3: Cross multiply
    267,555,692,895.26x = 369,234,696,750.46 × 145,628,324,538.36
  4. Step 4: Simplify right side
    267,555,692,895.26x = 53,771,030,249,198,925,643,776
  5. Step 5: Solve for x
    x = 53,771,030,249,198,925,643,776/267,555,692,895.26
  6. Step 6: Final answer
    x = 200,971,355,411.41

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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.