Finding the Fourth Proportional to 112,816,897.36, 169,249,710.36 and 35,092,322.96
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Solution
The fourth proportional to 112,816,897.36, 169,249,710.36 and 35,092,322.96 is: 52,646,063.10
Step by Step Solution
- Step 1: Write the proportion equation
112,816,897.36 : 169,249,710.36 = 35,092,322.96 : x - Step 2: Convert to fraction form
112,816,897.36/169,249,710.36 = 35,092,322.96/x - Step 3: Cross multiply
112,816,897.36x = 169,249,710.36 × 35,092,322.96 - Step 4: Simplify right side
112,816,897.36x = 5,939,365,496,839,579 - Step 5: Solve for x
x = 5,939,365,496,839,579/112,816,897.36 - Step 6: Final answer
x = 52,646,063.10
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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.