Finding the Fourth Proportional to 162,737,547,123.99, 224,590,394,695.46 and 97,634,424,467.60
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Solution
The fourth proportional to 162,737,547,123.99, 224,590,394,695.46 and 97,634,424,467.60 is: 134,743,052,937.48
Step by Step Solution
- Step 1: Write the proportion equation
162,737,547,123.99 : 224,590,394,695.46 = 97,634,424,467.60 : x - Step 2: Convert to fraction form
162,737,547,123.99/224,590,394,695.46 = 97,634,424,467.60/x - Step 3: Cross multiply
162,737,547,123.99x = 224,590,394,695.46 × 97,634,424,467.60 - Step 4: Simplify right side
162,737,547,123.99x = 21,927,753,927,043,032,547,328 - Step 5: Solve for x
x = 21,927,753,927,043,032,547,328/162,737,547,123.99 - Step 6: Final answer
x = 134,743,052,937.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.