Finding the Fourth Proportional to 34,442,935.93, 51,664,403.88 and 14,248,177.93
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Solution
The fourth proportional to 34,442,935.93, 51,664,403.88 and 14,248,177.93 is: 21,372,266.89
Step by Step Solution
- Step 1: Write the proportion equation
34,442,935.93 : 51,664,403.88 = 14,248,177.93 : x - Step 2: Convert to fraction form
34,442,935.93/51,664,403.88 = 14,248,177.93/x - Step 3: Cross multiply
34,442,935.93x = 51,664,403.88 × 14,248,177.93 - Step 4: Simplify right side
34,442,935.93x = 736,123,619,129,622.38 - Step 5: Solve for x
x = 736,123,619,129,622.38/34,442,935.93 - Step 6: Final answer
x = 21,372,266.89
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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.