Finding the Fourth Proportional to 3,024,143,501.80, 4,536,215,252.70 and 2,411,923,469.80
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Solution
The fourth proportional to 3,024,143,501.80, 4,536,215,252.70 and 2,411,923,469.80 is: 3,617,885,204.70
Step by Step Solution
- Step 1: Write the proportion equation
3,024,143,501.80 : 4,536,215,252.70 = 2,411,923,469.80 : x - Step 2: Convert to fraction form
3,024,143,501.80/4,536,215,252.70 = 2,411,923,469.80/x - Step 3: Cross multiply
3,024,143,501.80x = 4,536,215,252.70 × 2,411,923,469.80 - Step 4: Simplify right side
3,024,143,501.80x = 10,941,004,032,051,867,648 - Step 5: Solve for x
x = 10,941,004,032,051,867,648/3,024,143,501.80 - Step 6: Final answer
x = 3,617,885,204.70
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1.5x scale
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.