Finding the Fourth Proportional to 37,432,486.80, 56,054,251.80 and 24,583,424.40
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Solution
The fourth proportional to 37,432,486.80, 56,054,251.80 and 24,583,424.40 is: 36,813,088.82
Step by Step Solution
- Step 1: Write the proportion equation
37,432,486.80 : 56,054,251.80 = 24,583,424.40 : x - Step 2: Convert to fraction form
37,432,486.80/56,054,251.80 = 24,583,424.40/x - Step 3: Cross multiply
37,432,486.80x = 56,054,251.80 × 24,583,424.40 - Step 4: Simplify right side
37,432,486.80x = 1,378,005,461,423,863.75 - Step 5: Solve for x
x = 1,378,005,461,423,863.75/37,432,486.80 - Step 6: Final answer
x = 36,813,088.82
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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.