Finding the Fourth Proportional to 34,316,747.14, 51,475,077.24 and 8,757,757.12
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Solution
The fourth proportional to 34,316,747.14, 51,475,077.24 and 8,757,757.12 is: 13,136,624.59
Step by Step Solution
- Step 1: Write the proportion equation
34,316,747.14 : 51,475,077.24 = 8,757,757.12 : x - Step 2: Convert to fraction form
34,316,747.14/51,475,077.24 = 8,757,757.12/x - Step 3: Cross multiply
34,316,747.14x = 51,475,077.24 × 8,757,757.12 - Step 4: Simplify right side
34,316,747.14x = 450,806,224,201,159.94 - Step 5: Solve for x
x = 450,806,224,201,159.94/34,316,747.14 - Step 6: Final answer
x = 13,136,624.59
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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.