Finding the Fourth Proportional to 307,225,832.41, 460,839,216.08 and 125,473,010.41
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Solution
The fourth proportional to 307,225,832.41, 460,839,216.08 and 125,473,010.41 is: 188,209,706.53
Step by Step Solution
- Step 1: Write the proportion equation
307,225,832.41 : 460,839,216.08 = 125,473,010.41 : x - Step 2: Convert to fraction form
307,225,832.41/460,839,216.08 = 125,473,010.41/x - Step 3: Cross multiply
307,225,832.41x = 460,839,216.08 × 125,473,010.41 - Step 4: Simplify right side
307,225,832.41x = 57,822,883,755,914,712 - Step 5: Solve for x
x = 57,822,883,755,914,712/307,225,832.41 - Step 6: Final answer
x = 188,209,706.53
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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.