Finding the Fourth Proportional to 44,683,263.18, 67,024,898.42 and 14,391,126.18
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Solution
The fourth proportional to 44,683,263.18, 67,024,898.42 and 14,391,126.18 is: 21,586,690.45
Step by Step Solution
- Step 1: Write the proportion equation
44,683,263.18 : 67,024,898.42 = 14,391,126.18 : x - Step 2: Convert to fraction form
44,683,263.18/67,024,898.42 = 14,391,126.18/x - Step 3: Cross multiply
44,683,263.18x = 67,024,898.42 × 14,391,126.18 - Step 4: Simplify right side
44,683,263.18x = 964,563,770,363,902.62 - Step 5: Solve for x
x = 964,563,770,363,902.62/44,683,263.18 - Step 6: Final answer
x = 21,586,690.45
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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.