Finding the Fourth Proportional to 40,993,667,563,072, 56,572,892,264,676 and 22,496,298,114,162
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Solution
The fourth proportional to 40,993,667,563,072, 56,572,892,264,676 and 22,496,298,114,162 is: 31,045,786,464,663.13
Step by Step Solution
- Step 1: Write the proportion equation
40,993,667,563,072 : 56,572,892,264,676 = 22,496,298,114,162 : x - Step 2: Convert to fraction form
40,993,667,563,072/56,572,892,264,676 = 22,496,298,114,162/x - Step 3: Cross multiply
40,993,667,563,072x = 56,572,892,264,676 × 22,496,298,114,162 - Step 4: Simplify right side
40,993,667,563,072x = 1,272,680,649,566,520,605,931,470,848 - Step 5: Solve for x
x = 1,272,680,649,566,520,605,931,470,848/40,993,667,563,072 - Step 6: Final answer
x = 31,045,786,464,663.13
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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.