Finding the Fourth Proportional to 533,264,970.09, 799,023,955 and 284,005,585.13
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Solution
The fourth proportional to 533,264,970.09, 799,023,955 and 284,005,585.13 is: 425,543,170.09
Step by Step Solution
- Step 1: Write the proportion equation
533,264,970.09 : 799,023,955 = 284,005,585.13 : x - Step 2: Convert to fraction form
533,264,970.09/799,023,955 = 284,005,585.13/x - Step 3: Cross multiply
533,264,970.09x = 799,023,955 × 284,005,585.13 - Step 4: Simplify right side
533,264,970.09x = 226,927,265,872,661,792 - Step 5: Solve for x
x = 226,927,265,872,661,792/533,264,970.09 - Step 6: Final answer
x = 425,543,170.09
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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.