Finding the Fourth Proportional to 306,984,098.84, 460,714,935.36 and 214,265,498
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Solution
The fourth proportional to 306,984,098.84, 460,714,935.36 and 214,265,498 is: 321,564,913.08
Step by Step Solution
- Step 1: Write the proportion equation
306,984,098.84 : 460,714,935.36 = 214,265,498 : x - Step 2: Convert to fraction form
306,984,098.84/460,714,935.36 = 214,265,498/x - Step 3: Cross multiply
306,984,098.84x = 460,714,935.36 × 214,265,498 - Step 4: Simplify right side
306,984,098.84x = 98,715,315,060,948,208 - Step 5: Solve for x
x = 98,715,315,060,948,208/306,984,098.84 - Step 6: Final answer
x = 321,564,913.08
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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.