Finding the Fourth Proportional to 190,101,056.67, 262,294,490.18 and 107,594,841.42
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Solution
The fourth proportional to 190,101,056.67, 262,294,490.18 and 107,594,841.42 is: 148,455,429.81
Step by Step Solution
- Step 1: Write the proportion equation
190,101,056.67 : 262,294,490.18 = 107,594,841.42 : x - Step 2: Convert to fraction form
190,101,056.67/262,294,490.18 = 107,594,841.42/x - Step 3: Cross multiply
190,101,056.67x = 262,294,490.18 × 107,594,841.42 - Step 4: Simplify right side
190,101,056.67x = 28,221,534,075,718,876 - Step 5: Solve for x
x = 28,221,534,075,718,876/190,101,056.67 - Step 6: Final answer
x = 148,455,429.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.