Finding the Fourth Proportional to 38,980,624,523.14, 58,370,236,473.35 and 26,903,083,516.35
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Solution
The fourth proportional to 38,980,624,523.14, 58,370,236,473.35 and 26,903,083,516.35 is: 40,285,125,390.41
Step by Step Solution
- Step 1: Write the proportion equation
38,980,624,523.14 : 58,370,236,473.35 = 26,903,083,516.35 : x - Step 2: Convert to fraction form
38,980,624,523.14/58,370,236,473.35 = 26,903,083,516.35/x - Step 3: Cross multiply
38,980,624,523.14x = 58,370,236,473.35 × 26,903,083,516.35 - Step 4: Simplify right side
38,980,624,523.14x = 1,570,339,346,711,422,697,472 - Step 5: Solve for x
x = 1,570,339,346,711,422,697,472/38,980,624,523.14 - Step 6: Final answer
x = 40,285,125,390.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.