Finding the Fourth Proportional to 9,605,932,926.88, 13,254,302,182.80 and 6,035,571,122.08
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Solution
The fourth proportional to 9,605,932,926.88, 13,254,302,182.80 and 6,035,571,122.08 is: 8,327,903,609.86
Step by Step Solution
- Step 1: Write the proportion equation
9,605,932,926.88 : 13,254,302,182.80 = 6,035,571,122.08 : x - Step 2: Convert to fraction form
9,605,932,926.88/13,254,302,182.80 = 6,035,571,122.08/x - Step 3: Cross multiply
9,605,932,926.88x = 13,254,302,182.80 × 6,035,571,122.08 - Step 4: Simplify right side
9,605,932,926.88x = 79,997,283,497,829,580,800 - Step 5: Solve for x
x = 79,997,283,497,829,580,800/9,605,932,926.88 - Step 6: Final answer
x = 8,327,903,609.86
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1.5x scale
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.