Finding the Fourth Proportional to 46,446,727.55, 69,624,071.66 and 21,810,553.02
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Solution
The fourth proportional to 46,446,727.55, 69,624,071.66 and 21,810,553.02 is: 32,694,219.52
Step by Step Solution
- Step 1: Write the proportion equation
46,446,727.55 : 69,624,071.66 = 21,810,553.02 : x - Step 2: Convert to fraction form
46,446,727.55/69,624,071.66 = 21,810,553.02/x - Step 3: Cross multiply
46,446,727.55x = 69,624,071.66 × 21,810,553.02 - Step 4: Simplify right side
46,446,727.55x = 1,518,539,506,408,709.25 - Step 5: Solve for x
x = 1,518,539,506,408,709.25/46,446,727.55 - Step 6: Final answer
x = 32,694,219.52
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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.