Home / 9,175,082.10-12,661,627.86-5,100,701.10

Finding the Fourth Proportional to 9,175,082.10, 12,661,627.86 and 5,100,701.10

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Solution

The fourth proportional to 9,175,082.10, 12,661,627.86 and 5,100,701.10 is: 7,038,975.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,082.10 : 12,661,627.86 = 5,100,701.10 : x
  2. Step 2: Convert to fraction form
    9,175,082.10/12,661,627.86 = 5,100,701.10/x
  3. Step 3: Cross multiply
    9,175,082.10x = 12,661,627.86 × 5,100,701.10
  4. Step 4: Simplify right side
    9,175,082.10x = 64,583,179,153,292.64
  5. Step 5: Solve for x
    x = 64,583,179,153,292.64/9,175,082.10
  6. Step 6: Final answer
    x = 7,038,975.61

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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.