Finding the Fourth Proportional to 91,096,360.84, 125,694,404.09 and 53,908,029.18
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Solution
The fourth proportional to 91,096,360.84, 125,694,404.09 and 53,908,029.18 is: 74,382,088.82
Step by Step Solution
- Step 1: Write the proportion equation
91,096,360.84 : 125,694,404.09 = 53,908,029.18 : x - Step 2: Convert to fraction form
91,096,360.84/125,694,404.09 = 53,908,029.18/x - Step 3: Cross multiply
91,096,360.84x = 125,694,404.09 × 53,908,029.18 - Step 4: Simplify right side
91,096,360.84x = 6,775,937,603,446,432 - Step 5: Solve for x
x = 6,775,937,603,446,432/91,096,360.84 - Step 6: Final answer
x = 74,382,088.82
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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.