Finding the Fourth Proportional to 26,082,179.09, 39,123,403.58 and 15,291,913.12
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Solution
The fourth proportional to 26,082,179.09, 39,123,403.58 and 15,291,913.12 is: 22,937,948.81
Step by Step Solution
- Step 1: Write the proportion equation
26,082,179.09 : 39,123,403.58 = 15,291,913.12 : x - Step 2: Convert to fraction form
26,082,179.09/39,123,403.58 = 15,291,913.12/x - Step 3: Cross multiply
26,082,179.09x = 39,123,403.58 × 15,291,913.12 - Step 4: Simplify right side
26,082,179.09x = 598,271,688,643,660.75 - Step 5: Solve for x
x = 598,271,688,643,660.75/26,082,179.09 - Step 6: Final answer
x = 22,937,948.81
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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.