Finding the Fourth Proportional to 16,415,417.02, 24,625,771.53 and 5,055,860.38
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Solution
The fourth proportional to 16,415,417.02, 24,625,771.53 and 5,055,860.38 is: 7,584,605.52
Step by Step Solution
- Step 1: Write the proportion equation
16,415,417.02 : 24,625,771.53 = 5,055,860.38 : x - Step 2: Convert to fraction form
16,415,417.02/24,625,771.53 = 5,055,860.38/x - Step 3: Cross multiply
16,415,417.02x = 24,625,771.53 × 5,055,860.38 - Step 4: Simplify right side
16,415,417.02x = 124,504,462,605,458.98 - Step 5: Solve for x
x = 124,504,462,605,458.98/16,415,417.02 - Step 6: Final answer
x = 7,584,605.52
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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.