Finding the Fourth Proportional to 45,658,609.10, 63,008,964.66 and 24,750,577.08
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Solution
The fourth proportional to 45,658,609.10, 63,008,964.66 and 24,750,577.08 is: 34,155,841.97
Step by Step Solution
- Step 1: Write the proportion equation
45,658,609.10 : 63,008,964.66 = 24,750,577.08 : x - Step 2: Convert to fraction form
45,658,609.10/63,008,964.66 = 24,750,577.08/x - Step 3: Cross multiply
45,658,609.10x = 63,008,964.66 × 24,750,577.08 - Step 4: Simplify right side
45,658,609.10x = 1,559,508,236,877,424.25 - Step 5: Solve for x
x = 1,559,508,236,877,424.25/45,658,609.10 - Step 6: Final answer
x = 34,155,841.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.