Finding the Fourth Proportional to 42,891,655.64, 59,190,208.56 and 24,560,484.08
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Solution
The fourth proportional to 42,891,655.64, 59,190,208.56 and 24,560,484.08 is: 33,893,309.86
Step by Step Solution
- Step 1: Write the proportion equation
42,891,655.64 : 59,190,208.56 = 24,560,484.08 : x - Step 2: Convert to fraction form
42,891,655.64/59,190,208.56 = 24,560,484.08/x - Step 3: Cross multiply
42,891,655.64x = 59,190,208.56 × 24,560,484.08 - Step 4: Simplify right side
42,891,655.64x = 1,453,740,175,029,759.75 - Step 5: Solve for x
x = 1,453,740,175,029,759.75/42,891,655.64 - Step 6: Final answer
x = 33,893,309.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.