Home / 17,142,294,732.45-25,716,753,480.63-6,517,692,959.46

Finding the Fourth Proportional to 17,142,294,732.45, 25,716,753,480.63 and 6,517,692,959.46

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Solution

The fourth proportional to 17,142,294,732.45, 25,716,753,480.63 and 6,517,692,959.46 is: 9,777,798,463.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142,294,732.45 : 25,716,753,480.63 = 6,517,692,959.46 : x
  2. Step 2: Convert to fraction form
    17,142,294,732.45/25,716,753,480.63 = 6,517,692,959.46/x
  3. Step 3: Cross multiply
    17,142,294,732.45x = 25,716,753,480.63 × 6,517,692,959.46
  4. Step 4: Simplify right side
    17,142,294,732.45x = 167,613,903,100,870,623,232
  5. Step 5: Solve for x
    x = 167,613,903,100,870,623,232/17,142,294,732.45
  6. Step 6: Final answer
    x = 9,777,798,463.79

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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.