Finding the Fourth Proportional to 276,927,705.24, 415,413,553.60 and 92,696,153.86
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Solution
The fourth proportional to 276,927,705.24, 415,413,553.60 and 92,696,153.86 is: 139,051,593.44
Step by Step Solution
- Step 1: Write the proportion equation
276,927,705.24 : 415,413,553.60 = 92,696,153.86 : x - Step 2: Convert to fraction form
276,927,705.24/415,413,553.60 = 92,696,153.86/x - Step 3: Cross multiply
276,927,705.24x = 415,413,553.60 × 92,696,153.86 - Step 4: Simplify right side
276,927,705.24x = 38,507,238,680,034,960 - Step 5: Solve for x
x = 38,507,238,680,034,960/276,927,705.24 - Step 6: Final answer
x = 139,051,593.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.