Home / 9,089,416.55-12,532,049.56-5,820,857.57

Finding the Fourth Proportional to 9,089,416.55, 12,532,049.56 and 5,820,857.57

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Solution

The fourth proportional to 9,089,416.55, 12,532,049.56 and 5,820,857.57 is: 8,025,517.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,416.55 : 12,532,049.56 = 5,820,857.57 : x
  2. Step 2: Convert to fraction form
    9,089,416.55/12,532,049.56 = 5,820,857.57/x
  3. Step 3: Cross multiply
    9,089,416.55x = 12,532,049.56 × 5,820,857.57
  4. Step 4: Simplify right side
    9,089,416.55x = 72,947,275,587,547.36
  5. Step 5: Solve for x
    x = 72,947,275,587,547.36/9,089,416.55
  6. Step 6: Final answer
    x = 8,025,517.94

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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.