Finding the Fourth Proportional to 148,356,532.14, 222,566,934.81 and 44,717,067.99
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Solution
The fourth proportional to 148,356,532.14, 222,566,934.81 and 44,717,067.99 is: 67,085,288.48
Step by Step Solution
- Step 1: Write the proportion equation
148,356,532.14 : 222,566,934.81 = 44,717,067.99 : x - Step 2: Convert to fraction form
148,356,532.14/222,566,934.81 = 44,717,067.99/x - Step 3: Cross multiply
148,356,532.14x = 222,566,934.81 × 44,717,067.99 - Step 4: Simplify right side
148,356,532.14x = 9,952,540,756,224,668 - Step 5: Solve for x
x = 9,952,540,756,224,668/148,356,532.14 - Step 6: Final answer
x = 67,085,288.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.