Finding the Fourth Proportional to 45,102,386.60, 62,241,293.49 and 24,475,832.79
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Solution
The fourth proportional to 45,102,386.60, 62,241,293.49 and 24,475,832.79 is: 33,776,649.24
Step by Step Solution
- Step 1: Write the proportion equation
45,102,386.60 : 62,241,293.49 = 24,475,832.79 : x - Step 2: Convert to fraction form
45,102,386.60/62,241,293.49 = 24,475,832.79/x - Step 3: Cross multiply
45,102,386.60x = 62,241,293.49 × 24,475,832.79 - Step 4: Simplify right side
45,102,386.60x = 1,523,407,492,160,271.75 - Step 5: Solve for x
x = 1,523,407,492,160,271.75/45,102,386.60 - Step 6: Final answer
x = 33,776,649.24
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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.