Home / 17,266,955.32-23,828,252.19-9,531,831.55

Finding the Fourth Proportional to 17,266,955.32, 23,828,252.19 and 9,531,831.55

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Solution

The fourth proportional to 17,266,955.32, 23,828,252.19 and 9,531,831.55 is: 13,153,846.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266,955.32 : 23,828,252.19 = 9,531,831.55 : x
  2. Step 2: Convert to fraction form
    17,266,955.32/23,828,252.19 = 9,531,831.55/x
  3. Step 3: Cross multiply
    17,266,955.32x = 23,828,252.19 × 9,531,831.55
  4. Step 4: Simplify right side
    17,266,955.32x = 227,126,886,005,998.62
  5. Step 5: Solve for x
    x = 227,126,886,005,998.62/17,266,955.32
  6. Step 6: Final answer
    x = 13,153,846.86

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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.