Finding the Fourth Proportional to 159,881,963,467.41, 239,824,787,524.10 and 57,786,310,535.08
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Solution
The fourth proportional to 159,881,963,467.41, 239,824,787,524.10 and 57,786,310,535.08 is: 86,680,131,675.40
Step by Step Solution
- Step 1: Write the proportion equation
159,881,963,467.41 : 239,824,787,524.10 = 57,786,310,535.08 : x - Step 2: Convert to fraction form
159,881,963,467.41/239,824,787,524.10 = 57,786,310,535.08/x - Step 3: Cross multiply
159,881,963,467.41x = 239,824,787,524.10 × 57,786,310,535.08 - Step 4: Simplify right side
159,881,963,467.41x = 13,858,589,645,877,224,144,896 - Step 5: Solve for x
x = 13,858,589,645,877,224,144,896/159,881,963,467.41 - Step 6: Final answer
x = 86,680,131,675.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.