Finding the Fourth Proportional to 4,033,374,867.41, 5,566,081,576.97 and 2,249,340,946.07
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Solution
The fourth proportional to 4,033,374,867.41, 5,566,081,576.97 and 2,249,340,946.07 is: 3,104,104,034.91
Step by Step Solution
- Step 1: Write the proportion equation
4,033,374,867.41 : 5,566,081,576.97 = 2,249,340,946.07 : x - Step 2: Convert to fraction form
4,033,374,867.41/5,566,081,576.97 = 2,249,340,946.07/x - Step 3: Cross multiply
4,033,374,867.41x = 5,566,081,576.97 × 2,249,340,946.07 - Step 4: Simplify right side
4,033,374,867.41x = 12,520,015,200,222,064,640 - Step 5: Solve for x
x = 12,520,015,200,222,064,640/4,033,374,867.41 - Step 6: Final answer
x = 3,104,104,034.91
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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.