Finding the Fourth Proportional to 40,029,794.18, 60,052,881.18 and 13,765,218.96
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Solution
The fourth proportional to 40,029,794.18, 60,052,881.18 and 13,765,218.96 is: 20,650,644.74
Step by Step Solution
- Step 1: Write the proportion equation
40,029,794.18 : 60,052,881.18 = 13,765,218.96 : x - Step 2: Convert to fraction form
40,029,794.18/60,052,881.18 = 13,765,218.96/x - Step 3: Cross multiply
40,029,794.18x = 60,052,881.18 × 13,765,218.96 - Step 4: Simplify right side
40,029,794.18x = 826,641,058,621,563.25 - Step 5: Solve for x
x = 826,641,058,621,563.25/40,029,794.18 - Step 6: Final answer
x = 20,650,644.74
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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.