Finding the Fourth Proportional to 8,841,895,176.74, 12,202,885,316.00 and 5,032,344,414.65
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Solution
The fourth proportional to 8,841,895,176.74, 12,202,885,316.00 and 5,032,344,414.65 is: 6,945,244,264.39
Step by Step Solution
- Step 1: Write the proportion equation
8,841,895,176.74 : 12,202,885,316.00 = 5,032,344,414.65 : x - Step 2: Convert to fraction form
8,841,895,176.74/12,202,885,316.00 = 5,032,344,414.65/x - Step 3: Cross multiply
8,841,895,176.74x = 12,202,885,316.00 × 5,032,344,414.65 - Step 4: Simplify right side
8,841,895,176.74x = 61,409,121,762,541,191,168 - Step 5: Solve for x
x = 61,409,121,762,541,191,168/8,841,895,176.74 - Step 6: Final answer
x = 6,945,244,264.39
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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.