Home / 9,200,955.44-12,697,370.56-5,335,771.52

Finding the Fourth Proportional to 9,200,955.44, 12,697,370.56 and 5,335,771.52

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Solution

The fourth proportional to 9,200,955.44, 12,697,370.56 and 5,335,771.52 is: 7,363,394.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,955.44 : 12,697,370.56 = 5,335,771.52 : x
  2. Step 2: Convert to fraction form
    9,200,955.44/12,697,370.56 = 5,335,771.52/x
  3. Step 3: Cross multiply
    9,200,955.44x = 12,697,370.56 × 5,335,771.52
  4. Step 4: Simplify right side
    9,200,955.44x = 67,750,268,212,934.45
  5. Step 5: Solve for x
    x = 67,750,268,212,934.45/9,200,955.44
  6. Step 6: Final answer
    x = 7,363,394.88

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1.5x scale

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.