Finding the Fourth Proportional to 79,544,940.71, 109,759,370.37 and 44,730,907.84
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Solution
The fourth proportional to 79,544,940.71, 109,759,370.37 and 44,730,907.84 is: 61,721,540.50
Step by Step Solution
- Step 1: Write the proportion equation
79,544,940.71 : 109,759,370.37 = 44,730,907.84 : x - Step 2: Convert to fraction form
79,544,940.71/109,759,370.37 = 44,730,907.84/x - Step 3: Cross multiply
79,544,940.71x = 109,759,370.37 × 44,730,907.84 - Step 4: Simplify right side
79,544,940.71x = 4,909,636,279,936,273 - Step 5: Solve for x
x = 4,909,636,279,936,273/79,544,940.71 - Step 6: Final answer
x = 61,721,540.50
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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.