Home / 11,282,668.36-15,570,144.57-6,126,030.04

Finding the Fourth Proportional to 11,282,668.36, 15,570,144.57 and 6,126,030.04

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Solution

The fourth proportional to 11,282,668.36, 15,570,144.57 and 6,126,030.04 is: 8,453,955.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282,668.36 : 15,570,144.57 = 6,126,030.04 : x
  2. Step 2: Convert to fraction form
    11,282,668.36/15,570,144.57 = 6,126,030.04/x
  3. Step 3: Cross multiply
    11,282,668.36x = 15,570,144.57 × 6,126,030.04
  4. Step 4: Simplify right side
    11,282,668.36x = 95,383,173,362,962.89
  5. Step 5: Solve for x
    x = 95,383,173,362,962.89/11,282,668.36
  6. Step 6: Final answer
    x = 8,453,955.25

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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.