Finding the Fourth Proportional to 45,252,088.96, 62,447,646.58 and 24,625,682.78
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Solution
The fourth proportional to 45,252,088.96, 62,447,646.58 and 24,625,682.78 is: 33,983,313.71
Step by Step Solution
- Step 1: Write the proportion equation
45,252,088.96 : 62,447,646.58 = 24,625,682.78 : x - Step 2: Convert to fraction form
45,252,088.96/62,447,646.58 = 24,625,682.78/x - Step 3: Cross multiply
45,252,088.96x = 62,447,646.58 × 24,625,682.78 - Step 4: Simplify right side
45,252,088.96x = 1,537,815,935,036,632 - Step 5: Solve for x
x = 1,537,815,935,036,632/45,252,088.96 - Step 6: Final answer
x = 33,983,313.71
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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.