Finding the Fourth Proportional to 422,024,756.70, 633,149,109.45 and 149,367,092.70
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Solution
The fourth proportional to 422,024,756.70, 633,149,109.45 and 149,367,092.70 is: 224,090,270.12
Step by Step Solution
- Step 1: Write the proportion equation
422,024,756.70 : 633,149,109.45 = 149,367,092.70 : x - Step 2: Convert to fraction form
422,024,756.70/633,149,109.45 = 149,367,092.70/x - Step 3: Cross multiply
422,024,756.70x = 633,149,109.45 × 149,367,092.70 - Step 4: Simplify right side
422,024,756.70x = 94,571,641,724,140,592 - Step 5: Solve for x
x = 94,571,641,724,140,592/422,024,756.70 - Step 6: Final answer
x = 224,090,270.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.