Finding the Fourth Proportional to 65,290,226.59, 97,947,295.49 and 26,930,814.67
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Solution
The fourth proportional to 65,290,226.59, 97,947,295.49 and 26,930,814.67 is: 40,401,153.44
Step by Step Solution
- Step 1: Write the proportion equation
65,290,226.59 : 97,947,295.49 = 26,930,814.67 : x - Step 2: Convert to fraction form
65,290,226.59/97,947,295.49 = 26,930,814.67/x - Step 3: Cross multiply
65,290,226.59x = 97,947,295.49 × 26,930,814.67 - Step 4: Simplify right side
65,290,226.59x = 2,637,800,462,268,917 - Step 5: Solve for x
x = 2,637,800,462,268,917/65,290,226.59 - Step 6: Final answer
x = 40,401,153.44
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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.