Home / 9,462,381.41-13,058,097.75-5,111,467.83

Finding the Fourth Proportional to 9,462,381.41, 13,058,097.75 and 5,111,467.83

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Solution

The fourth proportional to 9,462,381.41, 13,058,097.75 and 5,111,467.83 is: 7,053,831.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,381.41 : 13,058,097.75 = 5,111,467.83 : x
  2. Step 2: Convert to fraction form
    9,462,381.41/13,058,097.75 = 5,111,467.83/x
  3. Step 3: Cross multiply
    9,462,381.41x = 13,058,097.75 × 5,111,467.83
  4. Step 4: Simplify right side
    9,462,381.41x = 66,746,046,570,120.38
  5. Step 5: Solve for x
    x = 66,746,046,570,120.38/9,462,381.41
  6. Step 6: Final answer
    x = 7,053,831.76

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Double scale
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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.