Finding the Fourth Proportional to 6,089,193,820.80, 9,134,641,036.80 and 2,595,571,545.60
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Solution
The fourth proportional to 6,089,193,820.80, 9,134,641,036.80 and 2,595,571,545.60 is: 3,893,719,768.52
Step by Step Solution
- Step 1: Write the proportion equation
6,089,193,820.80 : 9,134,641,036.80 = 2,595,571,545.60 : x - Step 2: Convert to fraction form
6,089,193,820.80/9,134,641,036.80 = 2,595,571,545.60/x - Step 3: Cross multiply
6,089,193,820.80x = 9,134,641,036.80 × 2,595,571,545.60 - Step 4: Simplify right side
6,089,193,820.80x = 23,709,614,354,388,160,512 - Step 5: Solve for x
x = 23,709,614,354,388,160,512/6,089,193,820.80 - Step 6: Final answer
x = 3,893,719,768.52
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1.5x scale
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.