Home / 14,256,564.23-21,362,831.28-9,627,405.05

Finding the Fourth Proportional to 14,256,564.23, 21,362,831.28 and 9,627,405.05

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Solution

The fourth proportional to 14,256,564.23, 21,362,831.28 and 9,627,405.05 is: 14,426,240.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,564.23 : 21,362,831.28 = 9,627,405.05 : x
  2. Step 2: Convert to fraction form
    14,256,564.23/21,362,831.28 = 9,627,405.05/x
  3. Step 3: Cross multiply
    14,256,564.23x = 21,362,831.28 × 9,627,405.05
  4. Step 4: Simplify right side
    14,256,564.23x = 205,668,629,640,555.81
  5. Step 5: Solve for x
    x = 205,668,629,640,555.81/14,256,564.23
  6. Step 6: Final answer
    x = 14,426,240.88

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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.