Finding the Fourth Proportional to 134,208,913.23, 201,311,347.20 and 60,380,555.42
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Solution
The fourth proportional to 134,208,913.23, 201,311,347.20 and 60,380,555.42 is: 90,569,923.14
Step by Step Solution
- Step 1: Write the proportion equation
134,208,913.23 : 201,311,347.20 = 60,380,555.42 : x - Step 2: Convert to fraction form
134,208,913.23/201,311,347.20 = 60,380,555.42/x - Step 3: Cross multiply
134,208,913.23x = 201,311,347.20 × 60,380,555.42 - Step 4: Simplify right side
134,208,913.23x = 12,155,290,956,284,462 - Step 5: Solve for x
x = 12,155,290,956,284,462/134,208,913.23 - Step 6: Final answer
x = 90,569,923.14
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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.