Finding the Fourth Proportional to 793,867,246.38, 1,095,537,708.26 and 441,435,670.26
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Solution
The fourth proportional to 793,867,246.38, 1,095,537,708.26 and 441,435,670.26 is: 609,181,730.00
Step by Step Solution
- Step 1: Write the proportion equation
793,867,246.38 : 1,095,537,708.26 = 441,435,670.26 : x - Step 2: Convert to fraction form
793,867,246.38/1,095,537,708.26 = 441,435,670.26/x - Step 3: Cross multiply
793,867,246.38x = 1,095,537,708.26 × 441,435,670.26 - Step 4: Simplify right side
793,867,246.38x = 483,609,422,538,650,304 - Step 5: Solve for x
x = 483,609,422,538,650,304/793,867,246.38 - Step 6: Final answer
x = 609,181,730.00
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1.5x scale
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.