Finding the Fourth Proportional to 11,054,358,539.56, 15,253,310,130.42 and 6,296,027,806
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Solution
The fourth proportional to 11,054,358,539.56, 15,253,310,130.42 and 6,296,027,806 is: 8,687,547,483.74
Step by Step Solution
- Step 1: Write the proportion equation
11,054,358,539.56 : 15,253,310,130.42 = 6,296,027,806 : x - Step 2: Convert to fraction form
11,054,358,539.56/15,253,310,130.42 = 6,296,027,806/x - Step 3: Cross multiply
11,054,358,539.56x = 15,253,310,130.42 × 6,296,027,806 - Step 4: Simplify right side
11,054,358,539.56x = 96,035,264,714,665,803,776 - Step 5: Solve for x
x = 96,035,264,714,665,803,776/11,054,358,539.56 - Step 6: Final answer
x = 8,687,547,483.74
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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.