Finding the Fourth Proportional to 5,709,244,533.54, 8,564,279,551.20 and 2,389,720,558.50
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Solution
The fourth proportional to 5,709,244,533.54, 8,564,279,551.20 and 2,389,720,558.50 is: 3,584,753,603.04
Step by Step Solution
- Step 1: Write the proportion equation
5,709,244,533.54 : 8,564,279,551.20 = 2,389,720,558.50 : x - Step 2: Convert to fraction form
5,709,244,533.54/8,564,279,551.20 = 2,389,720,558.50/x - Step 3: Cross multiply
5,709,244,533.54x = 8,564,279,551.20 × 2,389,720,558.50 - Step 4: Simplify right side
5,709,244,533.54x = 20,466,234,912,243,793,920 - Step 5: Solve for x
x = 20,466,234,912,243,793,920/5,709,244,533.54 - Step 6: Final answer
x = 3,584,753,603.04
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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.