Finding the Fourth Proportional to 45,613,124.64, 62,946,123.84 and 24,987,304.08
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Solution
The fourth proportional to 45,613,124.64, 62,946,123.84 and 24,987,304.08 is: 34,482,486.11
Step by Step Solution
- Step 1: Write the proportion equation
45,613,124.64 : 62,946,123.84 = 24,987,304.08 : x - Step 2: Convert to fraction form
45,613,124.64/62,946,123.84 = 24,987,304.08/x - Step 3: Cross multiply
45,613,124.64x = 62,946,123.84 × 24,987,304.08 - Step 4: Simplify right side
45,613,124.64x = 1,572,853,937,047,417.25 - Step 5: Solve for x
x = 1,572,853,937,047,417.25/45,613,124.64 - Step 6: Final answer
x = 34,482,486.11
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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.