Finding the Fourth Proportional to 157,769,365,671.84, 236,657,493,819.84 and 94,937,223,787.68
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Solution
The fourth proportional to 157,769,365,671.84, 236,657,493,819.84 and 94,937,223,787.68 is: 142,407,908,887.32
Step by Step Solution
- Step 1: Write the proportion equation
157,769,365,671.84 : 236,657,493,819.84 = 94,937,223,787.68 : x - Step 2: Convert to fraction form
157,769,365,671.84/236,657,493,819.84 = 94,937,223,787.68/x - Step 3: Cross multiply
157,769,365,671.84x = 236,657,493,819.84 × 94,937,223,787.68 - Step 4: Simplify right side
157,769,365,671.84x = 22,467,605,451,805,644,816,384 - Step 5: Solve for x
x = 22,467,605,451,805,644,816,384/157,769,365,671.84 - Step 6: Final answer
x = 142,407,908,887.32
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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.