Finding the Fourth Proportional to 194,794,094.36, 292,122,220.97 and 56,590,948.69
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Solution
The fourth proportional to 194,794,094.36, 292,122,220.97 and 56,590,948.69 is: 84,866,400.45
Step by Step Solution
- Step 1: Write the proportion equation
194,794,094.36 : 292,122,220.97 = 56,590,948.69 : x - Step 2: Convert to fraction form
194,794,094.36/292,122,220.97 = 56,590,948.69/x - Step 3: Cross multiply
194,794,094.36x = 292,122,220.97 × 56,590,948.69 - Step 4: Simplify right side
194,794,094.36x = 16,531,473,617,531,842 - Step 5: Solve for x
x = 16,531,473,617,531,842/194,794,094.36 - Step 6: Final answer
x = 84,866,400.45
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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.