Finding the Fourth Proportional to 32,256,167.92, 48,391,258.07 and 11,785,854.60
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Solution
The fourth proportional to 32,256,167.92, 48,391,258.07 and 11,785,854.60 is: 17,681,341.84
Step by Step Solution
- Step 1: Write the proportion equation
32,256,167.92 : 48,391,258.07 = 11,785,854.60 : x - Step 2: Convert to fraction form
32,256,167.92/48,391,258.07 = 11,785,854.60/x - Step 3: Cross multiply
32,256,167.92x = 48,391,258.07 × 11,785,854.60 - Step 4: Simplify right side
32,256,167.92x = 570,332,331,553,561.25 - Step 5: Solve for x
x = 570,332,331,553,561.25/32,256,167.92 - Step 6: Final answer
x = 17,681,341.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.