Finding the Fourth Proportional to 2,363,591,610.84, 3,262,161,451.86 and 1,374,090,984.12
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Solution
The fourth proportional to 2,363,591,610.84, 3,262,161,451.86 and 1,374,090,984.12 is: 1,896,481,024.55
Step by Step Solution
- Step 1: Write the proportion equation
2,363,591,610.84 : 3,262,161,451.86 = 1,374,090,984.12 : x - Step 2: Convert to fraction form
2,363,591,610.84/3,262,161,451.86 = 1,374,090,984.12/x - Step 3: Cross multiply
2,363,591,610.84x = 3,262,161,451.86 × 1,374,090,984.12 - Step 4: Simplify right side
2,363,591,610.84x = 4,482,506,639,744,635,392 - Step 5: Solve for x
x = 4,482,506,639,744,635,392/2,363,591,610.84 - Step 6: Final answer
x = 1,896,481,024.55
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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.