Finding the Fourth Proportional to 43,998,646.88, 60,717,219.12 and 24,418,398.08
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Solution
The fourth proportional to 43,998,646.88, 60,717,219.12 and 24,418,398.08 is: 33,696,882.33
Step by Step Solution
- Step 1: Write the proportion equation
43,998,646.88 : 60,717,219.12 = 24,418,398.08 : x - Step 2: Convert to fraction form
43,998,646.88/60,717,219.12 = 24,418,398.08/x - Step 3: Cross multiply
43,998,646.88x = 60,717,219.12 × 24,418,398.08 - Step 4: Simplify right side
43,998,646.88x = 1,482,617,226,782,747 - Step 5: Solve for x
x = 1,482,617,226,782,747/43,998,646.88 - Step 6: Final answer
x = 33,696,882.33
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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.