Finding the Fourth Proportional to 235,713,695,260.99, 353,570,542,494.91 and 56,639,682,056.10
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Solution
The fourth proportional to 235,713,695,260.99, 353,570,542,494.91 and 56,639,682,056.10 is: 84,959,522,988.86
Step by Step Solution
- Step 1: Write the proportion equation
235,713,695,260.99 : 353,570,542,494.91 = 56,639,682,056.10 : x - Step 2: Convert to fraction form
235,713,695,260.99/353,570,542,494.91 = 56,639,682,056.10/x - Step 3: Cross multiply
235,713,695,260.99x = 353,570,542,494.91 × 56,639,682,056.10 - Step 4: Simplify right side
235,713,695,260.99x = 20,026,123,111,315,552,600,064 - Step 5: Solve for x
x = 20,026,123,111,315,552,600,064/235,713,695,260.99 - Step 6: Final answer
x = 84,959,522,988.86
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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.