Finding the Fourth Proportional to 15,423,235.24, 22,996,965.18 and 14,999,494.08
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Solution
The fourth proportional to 15,423,235.24, 22,996,965.18 and 14,999,494.08 is: 22,365,141.79
Step by Step Solution
- Step 1: Write the proportion equation
15,423,235.24 : 22,996,965.18 = 14,999,494.08 : x - Step 2: Convert to fraction form
15,423,235.24/22,996,965.18 = 14,999,494.08/x - Step 3: Cross multiply
15,423,235.24x = 22,996,965.18 × 14,999,494.08 - Step 4: Simplify right side
15,423,235.24x = 344,942,843,075,376.12 - Step 5: Solve for x
x = 344,942,843,075,376.12/15,423,235.24 - Step 6: Final answer
x = 22,365,141.79
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.