Finding the Fourth Proportional to 23,553,841.68, 35,298,440.60 and 14,902,454.68
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Solution
The fourth proportional to 23,553,841.68, 35,298,440.60 and 14,902,454.68 is: 22,333,232.02
Step by Step Solution
- Step 1: Write the proportion equation
23,553,841.68 : 35,298,440.60 = 14,902,454.68 : x - Step 2: Convert to fraction form
23,553,841.68/35,298,440.60 = 14,902,454.68/x - Step 3: Cross multiply
23,553,841.68x = 35,298,440.60 × 14,902,454.68 - Step 4: Simplify right side
23,553,841.68x = 526,033,411,316,172 - Step 5: Solve for x
x = 526,033,411,316,172/23,553,841.68 - Step 6: Final answer
x = 22,333,232.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.