Finding the Fourth Proportional to 3,509,684,365.80, 5,264,526,229.10 and 1,544,537,444.00
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Solution
The fourth proportional to 3,509,684,365.80, 5,264,526,229.10 and 1,544,537,444.00 is: 2,316,806,025.34
Step by Step Solution
- Step 1: Write the proportion equation
3,509,684,365.80 : 5,264,526,229.10 = 1,544,537,444.00 : x - Step 2: Convert to fraction form
3,509,684,365.80/5,264,526,229.10 = 1,544,537,444.00/x - Step 3: Cross multiply
3,509,684,365.80x = 5,264,526,229.10 × 1,544,537,444.00 - Step 4: Simplify right side
3,509,684,365.80x = 8,131,257,885,731,026,944 - Step 5: Solve for x
x = 8,131,257,885,731,026,944/3,509,684,365.80 - Step 6: Final answer
x = 2,316,806,025.34
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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.