Finding the Fourth Proportional to 2,532,669,563.94, 3,495,084,329.56 and 1,403,712,214.68
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Solution
The fourth proportional to 2,532,669,563.94, 3,495,084,329.56 and 1,403,712,214.68 is: 1,937,123,039.89
Step by Step Solution
- Step 1: Write the proportion equation
2,532,669,563.94 : 3,495,084,329.56 = 1,403,712,214.68 : x - Step 2: Convert to fraction form
2,532,669,563.94/3,495,084,329.56 = 1,403,712,214.68/x - Step 3: Cross multiply
2,532,669,563.94x = 3,495,084,329.56 × 1,403,712,214.68 - Step 4: Simplify right side
2,532,669,563.94x = 4,906,092,564,740,030,464 - Step 5: Solve for x
x = 4,906,092,564,740,030,464/2,532,669,563.94 - Step 6: Final answer
x = 1,937,123,039.89
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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.