Finding the Fourth Proportional to 188,178,264,504.58, 282,267,044,418.87 and 58,963,532,433.29
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Solution
The fourth proportional to 188,178,264,504.58, 282,267,044,418.87 and 58,963,532,433.29 is: 88,445,188,248.80
Step by Step Solution
- Step 1: Write the proportion equation
188,178,264,504.58 : 282,267,044,418.87 = 58,963,532,433.29 : x - Step 2: Convert to fraction form
188,178,264,504.58/282,267,044,418.87 = 58,963,532,433.29/x - Step 3: Cross multiply
188,178,264,504.58x = 282,267,044,418.87 × 58,963,532,433.29 - Step 4: Simplify right side
188,178,264,504.58x = 16,643,462,028,439,540,727,808 - Step 5: Solve for x
x = 16,643,462,028,439,540,727,808/188,178,264,504.58 - Step 6: Final answer
x = 88,445,188,248.80
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1.5x scale
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.