Finding the Fourth Proportional to 33,371,132.30, 46,056,828.12 and 24,108,669.74
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Solution
The fourth proportional to 33,371,132.30, 46,056,828.12 and 24,108,669.74 is: 33,273,334.82
Step by Step Solution
- Step 1: Write the proportion equation
33,371,132.30 : 46,056,828.12 = 24,108,669.74 : x - Step 2: Convert to fraction form
33,371,132.30/46,056,828.12 = 24,108,669.74/x - Step 3: Cross multiply
33,371,132.30x = 46,056,828.12 × 24,108,669.74 - Step 4: Simplify right side
33,371,132.30x = 1,110,368,858,417,025 - Step 5: Solve for x
x = 1,110,368,858,417,025/33,371,132.30 - Step 6: Final answer
x = 33,273,334.82
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1.5x scale
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.