Finding the Fourth Proportional to 1,473,541,627.41, 2,034,405,328.45 and 937,995,577.84
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Solution
The fourth proportional to 1,473,541,627.41, 2,034,405,328.45 and 937,995,577.84 is: 1,295,018,183.48
Step by Step Solution
- Step 1: Write the proportion equation
1,473,541,627.41 : 2,034,405,328.45 = 937,995,577.84 : x - Step 2: Convert to fraction form
1,473,541,627.41/2,034,405,328.45 = 937,995,577.84/x - Step 3: Cross multiply
1,473,541,627.41x = 2,034,405,328.45 × 937,995,577.84 - Step 4: Simplify right side
1,473,541,627.41x = 1,908,263,201,610,645,248 - Step 5: Solve for x
x = 1,908,263,201,610,645,248/1,473,541,627.41 - Step 6: Final answer
x = 1,295,018,183.48
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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.