Home / 22,542,935,825.01-31,119,843,019.82-13,025,646,598.45

Finding the Fourth Proportional to 22,542,935,825.01, 31,119,843,019.82 and 13,025,646,598.45

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Solution

The fourth proportional to 22,542,935,825.01, 31,119,843,019.82 and 13,025,646,598.45 is: 17,981,512,280.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,542,935,825.01 : 31,119,843,019.82 = 13,025,646,598.45 : x
  2. Step 2: Convert to fraction form
    22,542,935,825.01/31,119,843,019.82 = 13,025,646,598.45/x
  3. Step 3: Cross multiply
    22,542,935,825.01x = 31,119,843,019.82 × 13,025,646,598.45
  4. Step 4: Simplify right side
    22,542,935,825.01x = 405,356,077,375,234,703,360
  5. Step 5: Solve for x
    x = 405,356,077,375,234,703,360/22,542,935,825.01
  6. Step 6: Final answer
    x = 17,981,512,280.47

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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.