Finding the Fourth Proportional to 2,019,995,517.06, 3,027,314,637.99 and 1,037,382,365.70
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Solution
The fourth proportional to 2,019,995,517.06, 3,027,314,637.99 and 1,037,382,365.70 is: 1,554,697,916.09
Step by Step Solution
- Step 1: Write the proportion equation
2,019,995,517.06 : 3,027,314,637.99 = 1,037,382,365.70 : x - Step 2: Convert to fraction form
2,019,995,517.06/3,027,314,637.99 = 1,037,382,365.70/x - Step 3: Cross multiply
2,019,995,517.06x = 3,027,314,637.99 × 1,037,382,365.70 - Step 4: Simplify right side
2,019,995,517.06x = 3,140,482,820,876,305,408 - Step 5: Solve for x
x = 3,140,482,820,876,305,408/2,019,995,517.06 - Step 6: Final answer
x = 1,554,697,916.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.