Finding the Fourth Proportional to 25,818,675.41, 35,630,410.99 and 14,058,588.49
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Solution
The fourth proportional to 25,818,675.41, 35,630,410.99 and 14,058,588.49 is: 19,401,200.01
Step by Step Solution
- Step 1: Write the proportion equation
25,818,675.41 : 35,630,410.99 = 14,058,588.49 : x - Step 2: Convert to fraction form
25,818,675.41/35,630,410.99 = 14,058,588.49/x - Step 3: Cross multiply
25,818,675.41x = 35,630,410.99 × 14,058,588.49 - Step 4: Simplify right side
25,818,675.41x = 500,913,285,713,761 - Step 5: Solve for x
x = 500,913,285,713,761/25,818,675.41 - Step 6: Final answer
x = 19,401,200.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.