Finding the Fourth Proportional to 15,095,149.05, 22,743,551.27 and 13,657,675.06
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Solution
The fourth proportional to 15,095,149.05, 22,743,551.27 and 13,657,675.06 is: 20,577,738.71
Step by Step Solution
- Step 1: Write the proportion equation
15,095,149.05 : 22,743,551.27 = 13,657,675.06 : x - Step 2: Convert to fraction form
15,095,149.05/22,743,551.27 = 13,657,675.06/x - Step 3: Cross multiply
15,095,149.05x = 22,743,551.27 × 13,657,675.06 - Step 4: Simplify right side
15,095,149.05x = 310,624,032,956,110.31 - Step 5: Solve for x
x = 310,624,032,956,110.31/15,095,149.05 - Step 6: Final answer
x = 20,577,738.71
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.