Finding the Fourth Proportional to 24,413,931.04, 33,691,258.20 and 13,250,424.23
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Solution
The fourth proportional to 24,413,931.04, 33,691,258.20 and 13,250,424.23 is: 18,285,603.55
Step by Step Solution
- Step 1: Write the proportion equation
24,413,931.04 : 33,691,258.20 = 13,250,424.23 : x - Step 2: Convert to fraction form
24,413,931.04/33,691,258.20 = 13,250,424.23/x - Step 3: Cross multiply
24,413,931.04x = 33,691,258.20 × 13,250,424.23 - Step 4: Simplify right side
24,413,931.04x = 446,423,464,131,237.31 - Step 5: Solve for x
x = 446,423,464,131,237.31/24,413,931.04 - Step 6: Final answer
x = 18,285,603.55
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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.