Finding the Fourth Proportional to 2,230,648,971.52, 3,345,263,577.60 and 736,402,295.68
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Solution
The fourth proportional to 2,230,648,971.52, 3,345,263,577.60 and 736,402,295.68 is: 1,104,369,091.53
Step by Step Solution
- Step 1: Write the proportion equation
2,230,648,971.52 : 3,345,263,577.60 = 736,402,295.68 : x - Step 2: Convert to fraction form
2,230,648,971.52/3,345,263,577.60 = 736,402,295.68/x - Step 3: Cross multiply
2,230,648,971.52x = 3,345,263,577.60 × 736,402,295.68 - Step 4: Simplify right side
2,230,648,971.52x = 2,463,459,778,199,329,792 - Step 5: Solve for x
x = 2,463,459,778,199,329,792/2,230,648,971.52 - Step 6: Final answer
x = 1,104,369,091.53
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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.