Finding the Fourth Proportional to 29,826,101.92, 44,725,017.48 and 10,388,548.92
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Solution
The fourth proportional to 29,826,101.92, 44,725,017.48 and 10,388,548.92 is: 15,577,899.96
Step by Step Solution
- Step 1: Write the proportion equation
29,826,101.92 : 44,725,017.48 = 10,388,548.92 : x - Step 2: Convert to fraction form
29,826,101.92/44,725,017.48 = 10,388,548.92/x - Step 3: Cross multiply
29,826,101.92x = 44,725,017.48 × 10,388,548.92 - Step 4: Simplify right side
29,826,101.92x = 464,628,032,038,835.06 - Step 5: Solve for x
x = 464,628,032,038,835.06/29,826,101.92 - Step 6: Final answer
x = 15,577,899.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.