Finding the Fourth Proportional to 23,358,468.24, 32,000,566.10 and 22,485,157.02
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Solution
The fourth proportional to 23,358,468.24, 32,000,566.10 and 22,485,157.02 is: 30,804,149.74
Step by Step Solution
- Step 1: Write the proportion equation
23,358,468.24 : 32,000,566.10 = 22,485,157.02 : x - Step 2: Convert to fraction form
23,358,468.24/32,000,566.10 = 22,485,157.02/x - Step 3: Cross multiply
23,358,468.24x = 32,000,566.10 × 22,485,157.02 - Step 4: Simplify right side
23,358,468.24x = 719,537,753,374,963.25 - Step 5: Solve for x
x = 719,537,753,374,963.25/23,358,468.24 - Step 6: Final answer
x = 30,804,149.74
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.