Finding the Fourth Proportional to 5,563,210,933.44, 8,346,107,146.68 and 1,832,368,439.44
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Solution
The fourth proportional to 5,563,210,933.44, 8,346,107,146.68 and 1,832,368,439.44 is: 2,748,977,795.51
Step by Step Solution
- Step 1: Write the proportion equation
5,563,210,933.44 : 8,346,107,146.68 = 1,832,368,439.44 : x - Step 2: Convert to fraction form
5,563,210,933.44/8,346,107,146.68 = 1,832,368,439.44/x - Step 3: Cross multiply
5,563,210,933.44x = 8,346,107,146.68 × 1,832,368,439.44 - Step 4: Simplify right side
5,563,210,933.44x = 15,293,143,327,761,063,936 - Step 5: Solve for x
x = 15,293,143,327,761,063,936/5,563,210,933.44 - Step 6: Final answer
x = 2,748,977,795.51
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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.