Finding the Fourth Proportional to 64,964,752.79, 97,459,419.29 and 26,106,229.71
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Solution
The fourth proportional to 64,964,752.79, 97,459,419.29 and 26,106,229.71 is: 39,164,283.37
Step by Step Solution
- Step 1: Write the proportion equation
64,964,752.79 : 97,459,419.29 = 26,106,229.71 : x - Step 2: Convert to fraction form
64,964,752.79/97,459,419.29 = 26,106,229.71/x - Step 3: Cross multiply
64,964,752.79x = 97,459,419.29 × 26,106,229.71 - Step 4: Simplify right side
64,964,752.79x = 2,544,297,987,257,414 - Step 5: Solve for x
x = 2,544,297,987,257,414/64,964,752.79 - Step 6: Final answer
x = 39,164,283.37
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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.