Finding the Fourth Proportional to 43,216,849.68, 59,626,305 and 24,881,663.76
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Solution
The fourth proportional to 43,216,849.68, 59,626,305 and 24,881,663.76 is: 34,329,241.56
Step by Step Solution
- Step 1: Write the proportion equation
43,216,849.68 : 59,626,305 = 24,881,663.76 : x - Step 2: Convert to fraction form
43,216,849.68/59,626,305 = 24,881,663.76/x - Step 3: Cross multiply
43,216,849.68x = 59,626,305 × 24,881,663.76 - Step 4: Simplify right side
43,216,849.68x = 1,483,601,672,261,207 - Step 5: Solve for x
x = 1,483,601,672,261,207/43,216,849.68 - Step 6: Final answer
x = 34,329,241.56
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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.