Home / 19,726,514,536.04-27,224,619,049.74-12,002,134,121.58

Finding the Fourth Proportional to 19,726,514,536.04, 27,224,619,049.74 and 12,002,134,121.58

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Solution

The fourth proportional to 19,726,514,536.04, 27,224,619,049.74 and 12,002,134,121.58 is: 16,564,179,579.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,726,514,536.04 : 27,224,619,049.74 = 12,002,134,121.58 : x
  2. Step 2: Convert to fraction form
    19,726,514,536.04/27,224,619,049.74 = 12,002,134,121.58/x
  3. Step 3: Cross multiply
    19,726,514,536.04x = 27,224,619,049.74 × 12,002,134,121.58
  4. Step 4: Simplify right side
    19,726,514,536.04x = 326,753,529,243,901,362,176
  5. Step 5: Solve for x
    x = 326,753,529,243,901,362,176/19,726,514,536.04
  6. Step 6: Final answer
    x = 16,564,179,579.06

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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.