Finding the Fourth Proportional to 59,178,713,663.99, 88,758,621,253.06 and 17,245,770,767.75
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Solution
The fourth proportional to 59,178,713,663.99, 88,758,621,253.06 and 17,245,770,767.75 is: 25,865,902,467.62
Step by Step Solution
- Step 1: Write the proportion equation
59,178,713,663.99 : 88,758,621,253.06 = 17,245,770,767.75 : x - Step 2: Convert to fraction form
59,178,713,663.99/88,758,621,253.06 = 17,245,770,767.75/x - Step 3: Cross multiply
59,178,713,663.99x = 88,758,621,253.06 × 17,245,770,767.75 - Step 4: Simplify right side
59,178,713,663.99x = 1,530,710,835,791,816,032,256 - Step 5: Solve for x
x = 1,530,710,835,791,816,032,256/59,178,713,663.99 - Step 6: Final answer
x = 25,865,902,467.62
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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.