Home / 49,413,252,578.55-68,185,523,741.78-27,712,276,008.06

Finding the Fourth Proportional to 49,413,252,578.55, 68,185,523,741.78 and 27,712,276,008.06

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Solution

The fourth proportional to 49,413,252,578.55, 68,185,523,741.78 and 27,712,276,008.06 is: 38,240,268,654.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,413,252,578.55 : 68,185,523,741.78 = 27,712,276,008.06 : x
  2. Step 2: Convert to fraction form
    49,413,252,578.55/68,185,523,741.78 = 27,712,276,008.06/x
  3. Step 3: Cross multiply
    49,413,252,578.55x = 68,185,523,741.78 × 27,712,276,008.06
  4. Step 4: Simplify right side
    49,413,252,578.55x = 1,889,576,053,686,197,026,816
  5. Step 5: Solve for x
    x = 1,889,576,053,686,197,026,816/49,413,252,578.55
  6. Step 6: Final answer
    x = 38,240,268,654.29

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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.