Finding the Fourth Proportional to 14,853,538.26, 22,280,618.43 and 4,756,130.10
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Solution
The fourth proportional to 14,853,538.26, 22,280,618.43 and 4,756,130.10 is: 7,134,294.75
Step by Step Solution
- Step 1: Write the proportion equation
14,853,538.26 : 22,280,618.43 = 4,756,130.10 : x - Step 2: Convert to fraction form
14,853,538.26/22,280,618.43 = 4,756,130.10/x - Step 3: Cross multiply
14,853,538.26x = 22,280,618.43 × 4,756,130.10 - Step 4: Simplify right side
14,853,538.26x = 105,969,519,961,537.73 - Step 5: Solve for x
x = 105,969,519,961,537.73/14,853,538.26 - Step 6: Final answer
x = 7,134,294.75
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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.