Finding the Fourth Proportional to 5,853,220,493.32, 8,778,424,943.48 and 2,702,407,798.76
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Solution
The fourth proportional to 5,853,220,493.32, 8,778,424,943.48 and 2,702,407,798.76 is: 4,052,962,647.68
Step by Step Solution
- Step 1: Write the proportion equation
5,853,220,493.32 : 8,778,424,943.48 = 2,702,407,798.76 : x - Step 2: Convert to fraction form
5,853,220,493.32/8,778,424,943.48 = 2,702,407,798.76/x - Step 3: Cross multiply
5,853,220,493.32x = 8,778,424,943.48 × 2,702,407,798.76 - Step 4: Simplify right side
5,853,220,493.32x = 23,722,884,028,089,663,488 - Step 5: Solve for x
x = 23,722,884,028,089,663,488/5,853,220,493.32 - Step 6: Final answer
x = 4,052,962,647.68
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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.