Finding the Fourth Proportional to 4,092,184,226.12, 6,138,235,418.06 and 1,294,153,247.48
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Solution
The fourth proportional to 4,092,184,226.12, 6,138,235,418.06 and 1,294,153,247.48 is: 1,941,216,929.92
Step by Step Solution
- Step 1: Write the proportion equation
4,092,184,226.12 : 6,138,235,418.06 = 1,294,153,247.48 : x - Step 2: Convert to fraction form
4,092,184,226.12/6,138,235,418.06 = 1,294,153,247.48/x - Step 3: Cross multiply
4,092,184,226.12x = 6,138,235,418.06 × 1,294,153,247.48 - Step 4: Simplify right side
4,092,184,226.12x = 7,943,817,300,079,105,024 - Step 5: Solve for x
x = 7,943,817,300,079,105,024/4,092,184,226.12 - Step 6: Final answer
x = 1,941,216,929.92
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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.