Finding the Fourth Proportional to 42,239,953, 58,291,135.14 and 22,924,369
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Solution
The fourth proportional to 42,239,953, 58,291,135.14 and 22,924,369 is: 31,635,629.22
Step by Step Solution
- Step 1: Write the proportion equation
42,239,953 : 58,291,135.14 = 22,924,369 : x - Step 2: Convert to fraction form
42,239,953/58,291,135.14 = 22,924,369/x - Step 3: Cross multiply
42,239,953x = 58,291,135.14 × 22,924,369 - Step 4: Simplify right side
42,239,953x = 1,336,287,491,378,226.75 - Step 5: Solve for x
x = 1,336,287,491,378,226.75/42,239,953 - Step 6: Final answer
x = 31,635,629.22
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.