Finding the Fourth Proportional to 2,884,773,311,115.10, 4,327,299,135,812.40 and 948,547,325,504.55
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Solution
The fourth proportional to 2,884,773,311,115.10, 4,327,299,135,812.40 and 948,547,325,504.55 is: 1,422,866,748,703.51
Step by Step Solution
- Step 1: Write the proportion equation
2,884,773,311,115.10 : 4,327,299,135,812.40 = 948,547,325,504.55 : x - Step 2: Convert to fraction form
2,884,773,311,115.10/4,327,299,135,812.40 = 948,547,325,504.55/x - Step 3: Cross multiply
2,884,773,311,115.10x = 4,327,299,135,812.40 × 948,547,325,504.55 - Step 4: Simplify right side
2,884,773,311,115.10x = 4,104,648,021,933,002,483,302,400 - Step 5: Solve for x
x = 4,104,648,021,933,002,483,302,400/2,884,773,311,115.10 - Step 6: Final answer
x = 1,422,866,748,703.51
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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.