Home / 10,512,792.63-14,507,626.57-5,866,528.88

Finding the Fourth Proportional to 10,512,792.63, 14,507,626.57 and 5,866,528.88

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Solution

The fourth proportional to 10,512,792.63, 14,507,626.57 and 5,866,528.88 is: 8,095,794.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,512,792.63 : 14,507,626.57 = 5,866,528.88 : x
  2. Step 2: Convert to fraction form
    10,512,792.63/14,507,626.57 = 5,866,528.88/x
  3. Step 3: Cross multiply
    10,512,792.63x = 14,507,626.57 × 5,866,528.88
  4. Step 4: Simplify right side
    10,512,792.63x = 85,109,410,274,763.09
  5. Step 5: Solve for x
    x = 85,109,410,274,763.09/10,512,792.63
  6. Step 6: Final answer
    x = 8,095,794.64

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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.