Finding the Fourth Proportional to 134,506,520.10, 201,334,627.35 and 96,242,768.10
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Solution
The fourth proportional to 134,506,520.10, 201,334,627.35 and 96,242,768.10 is: 144,059,944.72
Step by Step Solution
- Step 1: Write the proportion equation
134,506,520.10 : 201,334,627.35 = 96,242,768.10 : x - Step 2: Convert to fraction form
134,506,520.10/201,334,627.35 = 96,242,768.10/x - Step 3: Cross multiply
134,506,520.10x = 201,334,627.35 × 96,242,768.10 - Step 4: Simplify right side
134,506,520.10x = 19,377,001,850,545,964 - Step 5: Solve for x
x = 19,377,001,850,545,964/134,506,520.10 - Step 6: Final answer
x = 144,059,944.72
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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.