Finding the Fourth Proportional to 277,223,514, 382,571,472.62 and 153,466,257.84
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Solution
The fourth proportional to 277,223,514, 382,571,472.62 and 153,466,257.84 is: 211,785,109.47
Step by Step Solution
- Step 1: Write the proportion equation
277,223,514 : 382,571,472.62 = 153,466,257.84 : x - Step 2: Convert to fraction form
277,223,514/382,571,472.62 = 153,466,257.84/x - Step 3: Cross multiply
277,223,514x = 382,571,472.62 × 153,466,257.84 - Step 4: Simplify right side
277,223,514x = 58,711,812,259,329,424 - Step 5: Solve for x
x = 58,711,812,259,329,424/277,223,514 - Step 6: Final answer
x = 211,785,109.47
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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.