Finding the Fourth Proportional to 14,886,569.79, 22,313,117.93 and 7,579,519.05
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Solution
The fourth proportional to 14,886,569.79, 22,313,117.93 and 7,579,519.05 is: 11,360,757.04
Step by Step Solution
- Step 1: Write the proportion equation
14,886,569.79 : 22,313,117.93 = 7,579,519.05 : x - Step 2: Convert to fraction form
14,886,569.79/22,313,117.93 = 7,579,519.05/x - Step 3: Cross multiply
14,886,569.79x = 22,313,117.93 × 7,579,519.05 - Step 4: Simplify right side
14,886,569.79x = 169,122,702,517,954.56 - Step 5: Solve for x
x = 169,122,702,517,954.56/14,886,569.79 - Step 6: Final answer
x = 11,360,757.04
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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.