Finding the Fourth Proportional to 137,088,499.41, 205,633,230.26 and 34,852,547.97
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Solution
The fourth proportional to 137,088,499.41, 205,633,230.26 and 34,852,547.97 is: 52,278,944.28
Step by Step Solution
- Step 1: Write the proportion equation
137,088,499.41 : 205,633,230.26 = 34,852,547.97 : x - Step 2: Convert to fraction form
137,088,499.41/205,633,230.26 = 34,852,547.97/x - Step 3: Cross multiply
137,088,499.41x = 205,633,230.26 × 34,852,547.97 - Step 4: Simplify right side
137,088,499.41x = 7,166,842,021,688,442 - Step 5: Solve for x
x = 7,166,842,021,688,442/137,088,499.41 - Step 6: Final answer
x = 52,278,944.28
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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.