Finding the Fourth Proportional to 924,957,185,462.25, 1,387,430,182,119.60 and 503,166,042,079.75
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Solution
The fourth proportional to 924,957,185,462.25, 1,387,430,182,119.60 and 503,166,042,079.75 is: 754,746,018,920.03
Step by Step Solution
- Step 1: Write the proportion equation
924,957,185,462.25 : 1,387,430,182,119.60 = 503,166,042,079.75 : x - Step 2: Convert to fraction form
924,957,185,462.25/1,387,430,182,119.60 = 503,166,042,079.75/x - Step 3: Cross multiply
924,957,185,462.25x = 1,387,430,182,119.60 × 503,166,042,079.75 - Step 4: Simplify right side
924,957,185,462.25x = 698,107,753,399,105,894,744,064 - Step 5: Solve for x
x = 698,107,753,399,105,894,744,064/924,957,185,462.25 - Step 6: Final answer
x = 754,746,018,920.03
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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.