Finding the Fourth Proportional to 2,046,136,677.28, 2,823,552,679.84 and 1,154,010,082.32
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Solution
The fourth proportional to 2,046,136,677.28, 2,823,552,679.84 and 1,154,010,082.32 is: 1,592,468,526.99
Step by Step Solution
- Step 1: Write the proportion equation
2,046,136,677.28 : 2,823,552,679.84 = 1,154,010,082.32 : x - Step 2: Convert to fraction form
2,046,136,677.28/2,823,552,679.84 = 1,154,010,082.32/x - Step 3: Cross multiply
2,046,136,677.28x = 2,823,552,679.84 × 1,154,010,082.32 - Step 4: Simplify right side
2,046,136,677.28x = 3,258,408,260,497,014,784 - Step 5: Solve for x
x = 3,258,408,260,497,014,784/2,046,136,677.28 - Step 6: Final answer
x = 1,592,468,526.99
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1.5x scale
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.