Finding the Fourth Proportional to 184,312,376.91, 254,346,223.64 and 101,804,390.19
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Solution
The fourth proportional to 184,312,376.91, 254,346,223.64 and 101,804,390.19 is: 140,487,375.99
Step by Step Solution
- Step 1: Write the proportion equation
184,312,376.91 : 254,346,223.64 = 101,804,390.19 : x - Step 2: Convert to fraction form
184,312,376.91/254,346,223.64 = 101,804,390.19/x - Step 3: Cross multiply
184,312,376.91x = 254,346,223.64 × 101,804,390.19 - Step 4: Simplify right side
184,312,376.91x = 25,893,562,194,290,540 - Step 5: Solve for x
x = 25,893,562,194,290,540/184,312,376.91 - Step 6: Final answer
x = 140,487,375.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.