Finding the Fourth Proportional to 1,841,343,577.68, 2,763,761,545.44 and 1,139,713,346.16
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Solution
The fourth proportional to 1,841,343,577.68, 2,763,761,545.44 and 1,139,713,346.16 is: 1,710,650,829.71
Step by Step Solution
- Step 1: Write the proportion equation
1,841,343,577.68 : 2,763,761,545.44 = 1,139,713,346.16 : x - Step 2: Convert to fraction form
1,841,343,577.68/2,763,761,545.44 = 1,139,713,346.16/x - Step 3: Cross multiply
1,841,343,577.68x = 2,763,761,545.44 × 1,139,713,346.16 - Step 4: Simplify right side
1,841,343,577.68x = 3,149,895,918,941,755,392 - Step 5: Solve for x
x = 3,149,895,918,941,755,392/1,841,343,577.68 - Step 6: Final answer
x = 1,710,650,829.71
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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.