Home / 9,089,750.70-13,634,626.05-5,688,528.30

Finding the Fourth Proportional to 9,089,750.70, 13,634,626.05 and 5,688,528.30

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Solution

The fourth proportional to 9,089,750.70, 13,634,626.05 and 5,688,528.30 is: 8,532,792.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,750.70 : 13,634,626.05 = 5,688,528.30 : x
  2. Step 2: Convert to fraction form
    9,089,750.70/13,634,626.05 = 5,688,528.30/x
  3. Step 3: Cross multiply
    9,089,750.70x = 13,634,626.05 × 5,688,528.30
  4. Step 4: Simplify right side
    9,089,750.70x = 77,560,956,145,342.22
  5. Step 5: Solve for x
    x = 77,560,956,145,342.22/9,089,750.70
  6. Step 6: Final answer
    x = 8,532,792.45

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.