Home / 17,142,294,674.33-25,716,753,393.64-6,517,692,901.63

Finding the Fourth Proportional to 17,142,294,674.33, 25,716,753,393.64 and 6,517,692,901.63

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Solution

The fourth proportional to 17,142,294,674.33, 25,716,753,393.64 and 6,517,692,901.63 is: 9,777,798,377.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142,294,674.33 : 25,716,753,393.64 = 6,517,692,901.63 : x
  2. Step 2: Convert to fraction form
    17,142,294,674.33/25,716,753,393.64 = 6,517,692,901.63/x
  3. Step 3: Cross multiply
    17,142,294,674.33x = 25,716,753,393.64 × 6,517,692,901.63
  4. Step 4: Simplify right side
    17,142,294,674.33x = 167,613,901,046,707,945,472
  5. Step 5: Solve for x
    x = 167,613,901,046,707,945,472/17,142,294,674.33
  6. Step 6: Final answer
    x = 9,777,798,377.11

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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.