Finding the Fourth Proportional to 933,344,467,227.56, 1,288,411,955,926.30 and 581,551,209,997.08
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Solution
The fourth proportional to 933,344,467,227.56, 1,288,411,955,926.30 and 581,551,209,997.08 is: 802,787,779,060.10
Step by Step Solution
- Step 1: Write the proportion equation
933,344,467,227.56 : 1,288,411,955,926.30 = 581,551,209,997.08 : x - Step 2: Convert to fraction form
933,344,467,227.56/1,288,411,955,926.30 = 581,551,209,997.08/x - Step 3: Cross multiply
933,344,467,227.56x = 1,288,411,955,926.30 × 581,551,209,997.08 - Step 4: Simplify right side
933,344,467,227.56x = 749,277,531,943,644,294,021,120 - Step 5: Solve for x
x = 749,277,531,943,644,294,021,120/933,344,467,227.56 - Step 6: Final answer
x = 802,787,779,060.10
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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.