Finding the Fourth Proportional to 67,300,248.84, 92,874,409.14 and 36,360,442.74
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Solution
The fourth proportional to 67,300,248.84, 92,874,409.14 and 36,360,442.74 is: 50,177,446.50
Step by Step Solution
- Step 1: Write the proportion equation
67,300,248.84 : 92,874,409.14 = 36,360,442.74 : x - Step 2: Convert to fraction form
67,300,248.84/92,874,409.14 = 36,360,442.74/x - Step 3: Cross multiply
67,300,248.84x = 92,874,409.14 × 36,360,442.74 - Step 4: Simplify right side
67,300,248.84x = 3,376,954,635,546,303 - Step 5: Solve for x
x = 3,376,954,635,546,303/67,300,248.84 - Step 6: Final answer
x = 50,177,446.50
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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.