Finding the Fourth Proportional to 45,869,537.88, 68,756,327.82 and 17,103,159
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Solution
The fourth proportional to 45,869,537.88, 68,756,327.82 and 17,103,159 is: 25,636,848.80
Step by Step Solution
- Step 1: Write the proportion equation
45,869,537.88 : 68,756,327.82 = 17,103,159 : x - Step 2: Convert to fraction form
45,869,537.88/68,756,327.82 = 17,103,159/x - Step 3: Cross multiply
45,869,537.88x = 68,756,327.82 × 17,103,159 - Step 4: Simplify right side
45,869,537.88x = 1,175,950,406,961,583.25 - Step 5: Solve for x
x = 1,175,950,406,961,583.25/45,869,537.88 - Step 6: Final answer
x = 25,636,848.80
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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.