Finding the Fourth Proportional to 1,569,700,817.90, 2,354,551,226.85 and 1,537,452,190.70
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Solution
The fourth proportional to 1,569,700,817.90, 2,354,551,226.85 and 1,537,452,190.70 is: 2,306,178,286.05
Step by Step Solution
- Step 1: Write the proportion equation
1,569,700,817.90 : 2,354,551,226.85 = 1,537,452,190.70 : x - Step 2: Convert to fraction form
1,569,700,817.90/2,354,551,226.85 = 1,537,452,190.70/x - Step 3: Cross multiply
1,569,700,817.90x = 2,354,551,226.85 × 1,537,452,190.70 - Step 4: Simplify right side
1,569,700,817.90x = 3,620,009,941,835,905,024 - Step 5: Solve for x
x = 3,620,009,941,835,905,024/1,569,700,817.90 - Step 6: Final answer
x = 2,306,178,286.05
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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.