Finding the Fourth Proportional to 349,617,833.34, 482,472,537.12 and 192,984,899.46
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Solution
The fourth proportional to 349,617,833.34, 482,472,537.12 and 192,984,899.46 is: 266,319,121.02
Step by Step Solution
- Step 1: Write the proportion equation
349,617,833.34 : 482,472,537.12 = 192,984,899.46 : x - Step 2: Convert to fraction form
349,617,833.34/482,472,537.12 = 192,984,899.46/x - Step 3: Cross multiply
349,617,833.34x = 482,472,537.12 × 192,984,899.46 - Step 4: Simplify right side
349,617,833.34x = 93,109,914,068,314,320 - Step 5: Solve for x
x = 93,109,914,068,314,320/349,617,833.34 - Step 6: Final answer
x = 266,319,121.02
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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.