Finding the Fourth Proportional to 1,762,340,476.84, 2,435,517,841.70 and 1,444,299,194.86
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Solution
The fourth proportional to 1,762,340,476.84, 2,435,517,841.70 and 1,444,299,194.86 is: 1,995,991,412.59
Step by Step Solution
- Step 1: Write the proportion equation
1,762,340,476.84 : 2,435,517,841.70 = 1,444,299,194.86 : x - Step 2: Convert to fraction form
1,762,340,476.84/2,435,517,841.70 = 1,444,299,194.86/x - Step 3: Cross multiply
1,762,340,476.84x = 2,435,517,841.70 × 1,444,299,194.86 - Step 4: Simplify right side
1,762,340,476.84x = 3,517,616,457,831,853,056 - Step 5: Solve for x
x = 3,517,616,457,831,853,056/1,762,340,476.84 - Step 6: Final answer
x = 1,995,991,412.59
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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.