Home / 14,292,600.40-21,434,293.32-4,705,696.36

Finding the Fourth Proportional to 14,292,600.40, 21,434,293.32 and 4,705,696.36

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Solution

The fourth proportional to 14,292,600.40, 21,434,293.32 and 4,705,696.36 is: 7,057,027.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,292,600.40 : 21,434,293.32 = 4,705,696.36 : x
  2. Step 2: Convert to fraction form
    14,292,600.40/21,434,293.32 = 4,705,696.36/x
  3. Step 3: Cross multiply
    14,292,600.40x = 21,434,293.32 × 4,705,696.36
  4. Step 4: Simplify right side
    14,292,600.40x = 100,863,276,055,096.33
  5. Step 5: Solve for x
    x = 100,863,276,055,096.33/14,292,600.40
  6. Step 6: Final answer
    x = 7,057,027.64

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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.