Finding the Fourth Proportional to 35,240,634.41, 48,641,014.87 and 24,081,646.73
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Solution
The fourth proportional to 35,240,634.41, 48,641,014.87 and 24,081,646.73 is: 33,238,781.20
Step by Step Solution
- Step 1: Write the proportion equation
35,240,634.41 : 48,641,014.87 = 24,081,646.73 : x - Step 2: Convert to fraction form
35,240,634.41/48,641,014.87 = 24,081,646.73/x - Step 3: Cross multiply
35,240,634.41x = 48,641,014.87 × 24,081,646.73 - Step 4: Simplify right side
35,240,634.41x = 1,171,355,736,384,607.75 - Step 5: Solve for x
x = 1,171,355,736,384,607.75/35,240,634.41 - Step 6: Final answer
x = 33,238,781.20
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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.