Home / 11,164,554.30-16,746,831.45-10,692,162.30

Finding the Fourth Proportional to 11,164,554.30, 16,746,831.45 and 10,692,162.30

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Solution

The fourth proportional to 11,164,554.30, 16,746,831.45 and 10,692,162.30 is: 16,038,243.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164,554.30 : 16,746,831.45 = 10,692,162.30 : x
  2. Step 2: Convert to fraction form
    11,164,554.30/16,746,831.45 = 10,692,162.30/x
  3. Step 3: Cross multiply
    11,164,554.30x = 16,746,831.45 × 10,692,162.30
  4. Step 4: Simplify right side
    11,164,554.30x = 179,059,839,874,144.34
  5. Step 5: Solve for x
    x = 179,059,839,874,144.34/11,164,554.30
  6. Step 6: Final answer
    x = 16,038,243.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.