Finding the Fourth Proportional to 35,214,637.74, 48,578,314.59 and 22,998,645.42
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Solution
The fourth proportional to 35,214,637.74, 48,578,314.59 and 22,998,645.42 is: 31,726,449.68
Step by Step Solution
- Step 1: Write the proportion equation
35,214,637.74 : 48,578,314.59 = 22,998,645.42 : x - Step 2: Convert to fraction form
35,214,637.74/48,578,314.59 = 22,998,645.42/x - Step 3: Cross multiply
35,214,637.74x = 48,578,314.59 × 22,998,645.42 - Step 4: Simplify right side
35,214,637.74x = 1,117,235,432,356,622.88 - Step 5: Solve for x
x = 1,117,235,432,356,622.88/35,214,637.74 - Step 6: Final answer
x = 31,726,449.68
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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.