Finding the Fourth Proportional to 2,704,134,184,824, 3,731,794,669,155.30 and 1,486,199,979,030.70
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Solution
The fourth proportional to 2,704,134,184,824, 3,731,794,669,155.30 and 1,486,199,979,030.70 is: 2,051,005,157,277.90
Step by Step Solution
- Step 1: Write the proportion equation
2,704,134,184,824 : 3,731,794,669,155.30 = 1,486,199,979,030.70 : x - Step 2: Convert to fraction form
2,704,134,184,824/3,731,794,669,155.30 = 1,486,199,979,030.70/x - Step 3: Cross multiply
2,704,134,184,824x = 3,731,794,669,155.30 × 1,486,199,979,030.70 - Step 4: Simplify right side
2,704,134,184,824x = 5,546,193,159,045,484,778,618,880 - Step 5: Solve for x
x = 5,546,193,159,045,484,778,618,880/2,704,134,184,824 - Step 6: Final answer
x = 2,051,005,157,277.90
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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.