Finding the Fourth Proportional to 175,535,251.93, 242,238,042.99 and 101,195,458.02
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Solution
The fourth proportional to 175,535,251.93, 242,238,042.99 and 101,195,458.02 is: 139,649,383.48
Step by Step Solution
- Step 1: Write the proportion equation
175,535,251.93 : 242,238,042.99 = 101,195,458.02 : x - Step 2: Convert to fraction form
175,535,251.93/242,238,042.99 = 101,195,458.02/x - Step 3: Cross multiply
175,535,251.93x = 242,238,042.99 × 101,195,458.02 - Step 4: Simplify right side
175,535,251.93x = 24,513,389,710,241,500 - Step 5: Solve for x
x = 24,513,389,710,241,500/175,535,251.93 - Step 6: Final answer
x = 139,649,383.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.