Finding the Fourth Proportional to 62,008,591.83, 85,571,177.65 and 34,130,706
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Solution
The fourth proportional to 62,008,591.83, 85,571,177.65 and 34,130,706 is: 47,100,000.50
Step by Step Solution
- Step 1: Write the proportion equation
62,008,591.83 : 85,571,177.65 = 34,130,706 : x - Step 2: Convert to fraction form
62,008,591.83/85,571,177.65 = 34,130,706/x - Step 3: Cross multiply
62,008,591.83x = 85,571,177.65 × 34,130,706 - Step 4: Simplify right side
62,008,591.83x = 2,920,604,706,445,921 - Step 5: Solve for x
x = 2,920,604,706,445,921/62,008,591.83 - Step 6: Final answer
x = 47,100,000.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.