Finding the Fourth Proportional to 43,583,746.64, 60,145,988.28 and 24,005,078.96
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Solution
The fourth proportional to 43,583,746.64, 60,145,988.28 and 24,005,078.96 is: 33,127,239.15
Step by Step Solution
- Step 1: Write the proportion equation
43,583,746.64 : 60,145,988.28 = 24,005,078.96 : x - Step 2: Convert to fraction form
43,583,746.64/60,145,988.28 = 24,005,078.96/x - Step 3: Cross multiply
43,583,746.64x = 60,145,988.28 × 24,005,078.96 - Step 4: Simplify right side
43,583,746.64x = 1,443,809,197,788,634.75 - Step 5: Solve for x
x = 1,443,809,197,788,634.75/43,583,746.64 - Step 6: Final answer
x = 33,127,239.15
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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.