Home / 11,334,133,029.16-15,646,119,663.66-7,321,760,116.60

Finding the Fourth Proportional to 11,334,133,029.16, 15,646,119,663.66 and 7,321,760,116.60

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Solution

The fourth proportional to 11,334,133,029.16, 15,646,119,663.66 and 7,321,760,116.60 is: 10,107,269,311.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,334,133,029.16 : 15,646,119,663.66 = 7,321,760,116.60 : x
  2. Step 2: Convert to fraction form
    11,334,133,029.16/15,646,119,663.66 = 7,321,760,116.60/x
  3. Step 3: Cross multiply
    11,334,133,029.16x = 15,646,119,663.66 × 7,321,760,116.60
  4. Step 4: Simplify right side
    11,334,133,029.16x = 114,557,134,932,936,802,304
  5. Step 5: Solve for x
    x = 114,557,134,932,936,802,304/11,334,133,029.16
  6. Step 6: Final answer
    x = 10,107,269,311.05

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1.5x scale

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.