Finding the Fourth Proportional to 2,189,089,580.24, 3,288,872,829.48 and 1,403,682,024.32
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Solution
The fourth proportional to 2,189,089,580.24, 3,288,872,829.48 and 1,403,682,024.32 is: 2,108,882,026.89
Step by Step Solution
- Step 1: Write the proportion equation
2,189,089,580.24 : 3,288,872,829.48 = 1,403,682,024.32 : x - Step 2: Convert to fraction form
2,189,089,580.24/3,288,872,829.48 = 1,403,682,024.32/x - Step 3: Cross multiply
2,189,089,580.24x = 3,288,872,829.48 × 1,403,682,024.32 - Step 4: Simplify right side
2,189,089,580.24x = 4,616,531,671,015,532,544 - Step 5: Solve for x
x = 4,616,531,671,015,532,544/2,189,089,580.24 - Step 6: Final answer
x = 2,108,882,026.89
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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.