Finding the Fourth Proportional to 49,403,117.32, 68,153,945.95 and 29,817,745
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Solution
The fourth proportional to 49,403,117.32, 68,153,945.95 and 29,817,745 is: 41,134,994.94
Step by Step Solution
- Step 1: Write the proportion equation
49,403,117.32 : 68,153,945.95 = 29,817,745 : x - Step 2: Convert to fraction form
49,403,117.32/68,153,945.95 = 29,817,745/x - Step 3: Cross multiply
49,403,117.32x = 68,153,945.95 × 29,817,745 - Step 4: Simplify right side
49,403,117.32x = 2,032,196,981,080,882.75 - Step 5: Solve for x
x = 2,032,196,981,080,882.75/49,403,117.32 - Step 6: Final answer
x = 41,134,994.94
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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.