Finding the Fourth Proportional to 34,624,935,248.96, 47,778,379,536.48 and 19,383,861,632
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Solution
The fourth proportional to 34,624,935,248.96, 47,778,379,536.48 and 19,383,861,632 is: 26,747,472,342.61
Step by Step Solution
- Step 1: Write the proportion equation
34,624,935,248.96 : 47,778,379,536.48 = 19,383,861,632 : x - Step 2: Convert to fraction form
34,624,935,248.96/47,778,379,536.48 = 19,383,861,632/x - Step 3: Cross multiply
34,624,935,248.96x = 47,778,379,536.48 × 19,383,861,632 - Step 4: Simplify right side
34,624,935,248.96x = 926,129,497,936,308,731,904 - Step 5: Solve for x
x = 926,129,497,936,308,731,904/34,624,935,248.96 - Step 6: Final answer
x = 26,747,472,342.61
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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.