Finding the Fourth Proportional to 2,326,052,798.07, 3,209,962,841.07 and 1,268,803,810.23
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Solution
The fourth proportional to 2,326,052,798.07, 3,209,962,841.07 and 1,268,803,810.23 is: 1,750,954,701.81
Step by Step Solution
- Step 1: Write the proportion equation
2,326,052,798.07 : 3,209,962,841.07 = 1,268,803,810.23 : x - Step 2: Convert to fraction form
2,326,052,798.07/3,209,962,841.07 = 1,268,803,810.23/x - Step 3: Cross multiply
2,326,052,798.07x = 3,209,962,841.07 × 1,268,803,810.23 - Step 4: Simplify right side
2,326,052,798.07x = 4,072,813,083,446,332,416 - Step 5: Solve for x
x = 4,072,813,083,446,332,416/2,326,052,798.07 - Step 6: Final answer
x = 1,750,954,701.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.