Finding the Fourth Proportional to 184,312,379.16, 254,346,226.74 and 101,804,392.44
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Solution
The fourth proportional to 184,312,379.16, 254,346,226.74 and 101,804,392.44 is: 140,487,379.09
Step by Step Solution
- Step 1: Write the proportion equation
184,312,379.16 : 254,346,226.74 = 101,804,392.44 : x - Step 2: Convert to fraction form
184,312,379.16/254,346,226.74 = 101,804,392.44/x - Step 3: Cross multiply
184,312,379.16x = 254,346,226.74 × 101,804,392.44 - Step 4: Simplify right side
184,312,379.16x = 25,893,563,082,672,184 - Step 5: Solve for x
x = 25,893,563,082,672,184/184,312,379.16 - Step 6: Final answer
x = 140,487,379.09
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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.