Finding the Fourth Proportional to 13,449,054,651,044, 18,559,713,316,539 and 7,283,054,818,552.90
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Solution
The fourth proportional to 13,449,054,651,044, 18,559,713,316,539 and 7,283,054,818,552.90 is: 10,050,625,341,944.53
Step by Step Solution
- Step 1: Write the proportion equation
13,449,054,651,044 : 18,559,713,316,539 = 7,283,054,818,552.90 : x - Step 2: Convert to fraction form
13,449,054,651,044/18,559,713,316,539 = 7,283,054,818,552.90/x - Step 3: Cross multiply
13,449,054,651,044x = 18,559,713,316,539 × 7,283,054,818,552.90 - Step 4: Simplify right side
13,449,054,651,044x = 135,171,409,500,979,802,864,091,136 - Step 5: Solve for x
x = 135,171,409,500,979,802,864,091,136/13,449,054,651,044 - Step 6: Final answer
x = 10,050,625,341,944.53
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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.