Finding the Fourth Proportional to 67,623,047,819.26, 93,328,415,312.63 and 40,891,225,397.02
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Solution
The fourth proportional to 67,623,047,819.26, 93,328,415,312.63 and 40,891,225,397.02 is: 56,435,097,049.98
Step by Step Solution
- Step 1: Write the proportion equation
67,623,047,819.26 : 93,328,415,312.63 = 40,891,225,397.02 : x - Step 2: Convert to fraction form
67,623,047,819.26/93,328,415,312.63 = 40,891,225,397.02/x - Step 3: Cross multiply
67,623,047,819.26x = 93,328,415,312.63 × 40,891,225,397.02 - Step 4: Simplify right side
67,623,047,819.26x = 3,816,313,266,495,054,938,112 - Step 5: Solve for x
x = 3,816,313,266,495,054,938,112/67,623,047,819.26 - Step 6: Final answer
x = 56,435,097,049.98
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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.