Finding the Fourth Proportional to 39,097,878.84, 58,656,299.97 and 11,802,542.18
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Solution
The fourth proportional to 39,097,878.84, 58,656,299.97 and 11,802,542.18 is: 17,706,675.52
Step by Step Solution
- Step 1: Write the proportion equation
39,097,878.84 : 58,656,299.97 = 11,802,542.18 : x - Step 2: Convert to fraction form
39,097,878.84/58,656,299.97 = 11,802,542.18/x - Step 3: Cross multiply
39,097,878.84x = 58,656,299.97 × 11,802,542.18 - Step 4: Simplify right side
39,097,878.84x = 692,293,454,225,376.25 - Step 5: Solve for x
x = 692,293,454,225,376.25/39,097,878.84 - Step 6: Final answer
x = 17,706,675.52
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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.