Finding the Fourth Proportional to 74,062,401.20, 103,432,270 and 74,062,401.20
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Solution
The fourth proportional to 74,062,401.20, 103,432,270 and 74,062,401.20 is: 103,432,270
Step by Step Solution
- Step 1: Write the proportion equation
74,062,401.20 : 103,432,270 = 74,062,401.20 : x - Step 2: Convert to fraction form
74,062,401.20/103,432,270 = 74,062,401.20/x - Step 3: Cross multiply
74,062,401.20x = 103,432,270 × 74,062,401.20 - Step 4: Simplify right side
74,062,401.20x = 7,660,442,277,766,724 - Step 5: Solve for x
x = 7,660,442,277,766,724/74,062,401.20 - Step 6: Final answer
x = 103,432,270
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.