Finding the Fourth Proportional to 1,713,569,858.98, 2,570,530,905.18 and 593,091,683.80
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Solution
The fourth proportional to 1,713,569,858.98, 2,570,530,905.18 and 593,091,683.80 is: 889,698,482.28
Step by Step Solution
- Step 1: Write the proportion equation
1,713,569,858.98 : 2,570,530,905.18 = 593,091,683.80 : x - Step 2: Convert to fraction form
1,713,569,858.98/2,570,530,905.18 = 593,091,683.80/x - Step 3: Cross multiply
1,713,569,858.98x = 2,570,530,905.18 × 593,091,683.80 - Step 4: Simplify right side
1,713,569,858.98x = 1,524,560,502,813,144,064 - Step 5: Solve for x
x = 1,524,560,502,813,144,064/1,713,569,858.98 - Step 6: Final answer
x = 889,698,482.28
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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.