Home / 17,194,954.72-23,729,036.42-9,459,831.10

Finding the Fourth Proportional to 17,194,954.72, 23,729,036.42 and 9,459,831.10

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Solution

The fourth proportional to 17,194,954.72, 23,729,036.42 and 9,459,831.10 is: 13,054,566.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,954.72 : 23,729,036.42 = 9,459,831.10 : x
  2. Step 2: Convert to fraction form
    17,194,954.72/23,729,036.42 = 9,459,831.10/x
  3. Step 3: Cross multiply
    17,194,954.72x = 23,729,036.42 × 9,459,831.10
  4. Step 4: Simplify right side
    17,194,954.72x = 224,472,676,698,948.66
  5. Step 5: Solve for x
    x = 224,472,676,698,948.66/17,194,954.72
  6. Step 6: Final answer
    x = 13,054,566.32

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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.