Finding the Fourth Proportional to 34,468,294.88, 51,696,840.36 and 16,272,454.88
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Solution
The fourth proportional to 34,468,294.88, 51,696,840.36 and 16,272,454.88 is: 24,406,037.64
Step by Step Solution
- Step 1: Write the proportion equation
34,468,294.88 : 51,696,840.36 = 16,272,454.88 : x - Step 2: Convert to fraction form
34,468,294.88/51,696,840.36 = 16,272,454.88/x - Step 3: Cross multiply
34,468,294.88x = 51,696,840.36 × 16,272,454.88 - Step 4: Simplify right side
34,468,294.88x = 841,234,502,196,663 - Step 5: Solve for x
x = 841,234,502,196,663/34,468,294.88 - Step 6: Final answer
x = 24,406,037.64
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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.