Finding the Fourth Proportional to 270,513,896,948.97, 373,316,467,876.11 and 159,157,089,914.49
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Solution
The fourth proportional to 270,513,896,948.97, 373,316,467,876.11 and 159,157,089,914.49 is: 219,641,073,210.84
Step by Step Solution
- Step 1: Write the proportion equation
270,513,896,948.97 : 373,316,467,876.11 = 159,157,089,914.49 : x - Step 2: Convert to fraction form
270,513,896,948.97/373,316,467,876.11 = 159,157,089,914.49/x - Step 3: Cross multiply
270,513,896,948.97x = 373,316,467,876.11 × 159,157,089,914.49 - Step 4: Simplify right side
270,513,896,948.97x = 59,415,962,644,317,850,304,512 - Step 5: Solve for x
x = 59,415,962,644,317,850,304,512/270,513,896,948.97 - Step 6: Final answer
x = 219,641,073,210.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.