Finding the Fourth Proportional to 42,558,007.68, 58,730,116.14 and 24,223,293
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Solution
The fourth proportional to 42,558,007.68, 58,730,116.14 and 24,223,293 is: 33,428,181.65
Step by Step Solution
- Step 1: Write the proportion equation
42,558,007.68 : 58,730,116.14 = 24,223,293 : x - Step 2: Convert to fraction form
42,558,007.68/58,730,116.14 = 24,223,293/x - Step 3: Cross multiply
42,558,007.68x = 58,730,116.14 × 24,223,293 - Step 4: Simplify right side
42,558,007.68x = 1,422,636,811,183,249 - Step 5: Solve for x
x = 1,422,636,811,183,249/42,558,007.68 - Step 6: Final answer
x = 33,428,181.65
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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.