Finding the Fourth Proportional to 174,539,167,700.34, 240,869,994,461.14 and 101,289,727,181.28
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Solution
The fourth proportional to 174,539,167,700.34, 240,869,994,461.14 and 101,289,727,181.28 is: 139,783,272,411.46
Step by Step Solution
- Step 1: Write the proportion equation
174,539,167,700.34 : 240,869,994,461.14 = 101,289,727,181.28 : x - Step 2: Convert to fraction form
174,539,167,700.34/240,869,994,461.14 = 101,289,727,181.28/x - Step 3: Cross multiply
174,539,167,700.34x = 240,869,994,461.14 × 101,289,727,181.28 - Step 4: Simplify right side
174,539,167,700.34x = 24,397,656,025,125,294,702,592 - Step 5: Solve for x
x = 24,397,656,025,125,294,702,592/174,539,167,700.34 - Step 6: Final answer
x = 139,783,272,411.46
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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.