Finding the Fourth Proportional to 32,232,918,561,979, 48,300,178,991,050 and 19,137,895,756,527
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Solution
The fourth proportional to 32,232,918,561,979, 48,300,178,991,050 and 19,137,895,756,527 is: 28,677,632,426,455.56
Step by Step Solution
- Step 1: Write the proportion equation
32,232,918,561,979 : 48,300,178,991,050 = 19,137,895,756,527 : x - Step 2: Convert to fraction form
32,232,918,561,979/48,300,178,991,050 = 19,137,895,756,527/x - Step 3: Cross multiply
32,232,918,561,979x = 48,300,178,991,050 × 19,137,895,756,527 - Step 4: Simplify right side
32,232,918,561,979x = 924,363,790,552,310,347,299,028,992 - Step 5: Solve for x
x = 924,363,790,552,310,347,299,028,992/32,232,918,561,979 - Step 6: Final answer
x = 28,677,632,426,455.56
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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.