Finding the Fourth Proportional to 97,044,192,090.50, 145,581,929,982.12 and 29,891,405,908.50
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Solution
The fourth proportional to 97,044,192,090.50, 145,581,929,982.12 and 29,891,405,908.50 is: 44,841,926,840.72
Step by Step Solution
- Step 1: Write the proportion equation
97,044,192,090.50 : 145,581,929,982.12 = 29,891,405,908.50 : x - Step 2: Convert to fraction form
97,044,192,090.50/145,581,929,982.12 = 29,891,405,908.50/x - Step 3: Cross multiply
97,044,192,090.50x = 145,581,929,982.12 × 29,891,405,908.50 - Step 4: Simplify right side
97,044,192,090.50x = 4,351,648,562,038,374,924,288 - Step 5: Solve for x
x = 4,351,648,562,038,374,924,288/97,044,192,090.50 - Step 6: Final answer
x = 44,841,926,840.72
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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.