Finding the Fourth Proportional to 9,605,932,934.88, 13,254,302,193.84 and 6,035,571,130.08
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Solution
The fourth proportional to 9,605,932,934.88, 13,254,302,193.84 and 6,035,571,130.08 is: 8,327,903,620.90
Step by Step Solution
- Step 1: Write the proportion equation
9,605,932,934.88 : 13,254,302,193.84 = 6,035,571,130.08 : x - Step 2: Convert to fraction form
9,605,932,934.88/13,254,302,193.84 = 6,035,571,130.08/x - Step 3: Cross multiply
9,605,932,934.88x = 13,254,302,193.84 × 6,035,571,130.08 - Step 4: Simplify right side
9,605,932,934.88x = 79,997,283,670,496,706,560 - Step 5: Solve for x
x = 79,997,283,670,496,706,560/9,605,932,934.88 - Step 6: Final answer
x = 8,327,903,620.90
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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.