Finding the Fourth Proportional to 43,867,534.72, 60,539,089.68 and 24,288,423.52
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Solution
The fourth proportional to 43,867,534.72, 60,539,089.68 and 24,288,423.52 is: 33,519,071.88
Step by Step Solution
- Step 1: Write the proportion equation
43,867,534.72 : 60,539,089.68 = 24,288,423.52 : x - Step 2: Convert to fraction form
43,867,534.72/60,539,089.68 = 24,288,423.52/x - Step 3: Cross multiply
43,867,534.72x = 60,539,089.68 × 24,288,423.52 - Step 4: Simplify right side
43,867,534.72x = 1,470,399,049,663,101.25 - Step 5: Solve for x
x = 1,470,399,049,663,101.25/43,867,534.72 - Step 6: Final answer
x = 33,519,071.88
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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.