Finding the Fourth Proportional to 24,719,179,430.26, 34,113,114,129.99 and 13,442,270,673.70
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Solution
The fourth proportional to 24,719,179,430.26, 34,113,114,129.99 and 13,442,270,673.70 is: 18,550,685,104.73
Step by Step Solution
- Step 1: Write the proportion equation
24,719,179,430.26 : 34,113,114,129.99 = 13,442,270,673.70 : x - Step 2: Convert to fraction form
24,719,179,430.26/34,113,114,129.99 = 13,442,270,673.70/x - Step 3: Cross multiply
24,719,179,430.26x = 34,113,114,129.99 × 13,442,270,673.70 - Step 4: Simplify right side
24,719,179,430.26x = 458,557,713,658,145,734,656 - Step 5: Solve for x
x = 458,557,713,658,145,734,656/24,719,179,430.26 - Step 6: Final answer
x = 18,550,685,104.73
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Double scale
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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.