Finding the Fourth Proportional to 45,882,679.84, 63,319,769.06 and 24,973,702.36
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Solution
The fourth proportional to 45,882,679.84, 63,319,769.06 and 24,973,702.36 is: 34,464,618.71
Step by Step Solution
- Step 1: Write the proportion equation
45,882,679.84 : 63,319,769.06 = 24,973,702.36 : x - Step 2: Convert to fraction form
45,882,679.84/63,319,769.06 = 24,973,702.36/x - Step 3: Cross multiply
45,882,679.84x = 63,319,769.06 × 24,973,702.36 - Step 4: Simplify right side
45,882,679.84x = 1,581,329,066,008,377 - Step 5: Solve for x
x = 1,581,329,066,008,377/45,882,679.84 - Step 6: Final answer
x = 34,464,618.71
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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.