Finding the Fourth Proportional to 93,442,107,768.21, 140,163,163,271.61 and 22,696,341,892.08
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Solution
The fourth proportional to 93,442,107,768.21, 140,163,163,271.61 and 22,696,341,892.08 is: 34,044,513,231.43
Step by Step Solution
- Step 1: Write the proportion equation
93,442,107,768.21 : 140,163,163,271.61 = 22,696,341,892.08 : x - Step 2: Convert to fraction form
93,442,107,768.21/140,163,163,271.61 = 22,696,341,892.08/x - Step 3: Cross multiply
93,442,107,768.21x = 140,163,163,271.61 × 22,696,341,892.08 - Step 4: Simplify right side
93,442,107,768.21x = 3,181,191,074,287,890,989,056 - Step 5: Solve for x
x = 3,181,191,074,287,890,989,056/93,442,107,768.21 - Step 6: Final answer
x = 34,044,513,231.43
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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.