Finding the Fourth Proportional to 134,310,293.04, 201,506,555.50 and 68,777,830.22
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Solution
The fourth proportional to 134,310,293.04, 201,506,555.50 and 68,777,830.22 is: 103,187,800.05
Step by Step Solution
- Step 1: Write the proportion equation
134,310,293.04 : 201,506,555.50 = 68,777,830.22 : x - Step 2: Convert to fraction form
134,310,293.04/201,506,555.50 = 68,777,830.22/x - Step 3: Cross multiply
134,310,293.04x = 201,506,555.50 × 68,777,830.22 - Step 4: Simplify right side
134,310,293.04x = 13,859,183,662,396,006 - Step 5: Solve for x
x = 13,859,183,662,396,006/134,310,293.04 - Step 6: Final answer
x = 103,187,800.05
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1.5x scale
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.