Finding the Fourth Proportional to 45,882,555.12, 63,319,596.50 and 24,973,576.98
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Solution
The fourth proportional to 45,882,555.12, 63,319,596.50 and 24,973,576.98 is: 34,464,445.44
Step by Step Solution
- Step 1: Write the proportion equation
45,882,555.12 : 63,319,596.50 = 24,973,576.98 : x - Step 2: Convert to fraction form
45,882,555.12/63,319,596.50 = 24,973,576.98/x - Step 3: Cross multiply
45,882,555.12x = 63,319,596.50 × 24,973,576.98 - Step 4: Simplify right side
45,882,555.12x = 1,581,316,817,360,274 - Step 5: Solve for x
x = 1,581,316,817,360,274/45,882,555.12 - Step 6: Final answer
x = 34,464,445.44
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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.