Finding the Fourth Proportional to 29,859,381.36, 44,762,400 and 11,659,342.32
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Solution
The fourth proportional to 29,859,381.36, 44,762,400 and 11,659,342.32 is: 17,478,598.71
Step by Step Solution
- Step 1: Write the proportion equation
29,859,381.36 : 44,762,400 = 11,659,342.32 : x - Step 2: Convert to fraction form
29,859,381.36/44,762,400 = 11,659,342.32/x - Step 3: Cross multiply
29,859,381.36x = 44,762,400 × 11,659,342.32 - Step 4: Simplify right side
29,859,381.36x = 521,900,144,664,768 - Step 5: Solve for x
x = 521,900,144,664,768/29,859,381.36 - Step 6: Final answer
x = 17,478,598.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.