Finding the Fourth Proportional to 29,544,536.84, 40,774,920.28 and 24,574,209.98
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Solution
The fourth proportional to 29,544,536.84, 40,774,920.28 and 24,574,209.98 is: 33,915,287.22
Step by Step Solution
- Step 1: Write the proportion equation
29,544,536.84 : 40,774,920.28 = 24,574,209.98 : x - Step 2: Convert to fraction form
29,544,536.84/40,774,920.28 = 24,574,209.98/x - Step 3: Cross multiply
29,544,536.84x = 40,774,920.28 × 24,574,209.98 - Step 4: Simplify right side
29,544,536.84x = 1,002,011,452,613,170.38 - Step 5: Solve for x
x = 1,002,011,452,613,170.38/29,544,536.84 - Step 6: Final answer
x = 33,915,287.22
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1.5x scale
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.