Finding the Fourth Proportional to 96,758,409,134.64, 145,138,072,755.54 and 29,605,547,075.70
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Solution
The fourth proportional to 96,758,409,134.64, 145,138,072,755.54 and 29,605,547,075.70 is: 44,408,461,071.96
Step by Step Solution
- Step 1: Write the proportion equation
96,758,409,134.64 : 145,138,072,755.54 = 29,605,547,075.70 : x - Step 2: Convert to fraction form
96,758,409,134.64/145,138,072,755.54 = 29,605,547,075.70/x - Step 3: Cross multiply
96,758,409,134.64x = 145,138,072,755.54 × 29,605,547,075.70 - Step 4: Simplify right side
96,758,409,134.64x = 4,296,892,045,440,511,377,408 - Step 5: Solve for x
x = 4,296,892,045,440,511,377,408/96,758,409,134.64 - Step 6: Final answer
x = 44,408,461,071.96
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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.