Finding the Fourth Proportional to 9,689,211,368.44, 14,533,817,036.25 and 2,328,222,077.44
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Solution
The fourth proportional to 9,689,211,368.44, 14,533,817,036.25 and 2,328,222,077.44 is: 3,492,333,112.22
Step by Step Solution
- Step 1: Write the proportion equation
9,689,211,368.44 : 14,533,817,036.25 = 2,328,222,077.44 : x - Step 2: Convert to fraction form
9,689,211,368.44/14,533,817,036.25 = 2,328,222,077.44/x - Step 3: Cross multiply
9,689,211,368.44x = 14,533,817,036.25 × 2,328,222,077.44 - Step 4: Simplify right side
9,689,211,368.44x = 33,837,953,693,243,817,984 - Step 5: Solve for x
x = 33,837,953,693,243,817,984/9,689,211,368.44 - Step 6: Final answer
x = 3,492,333,112.22
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1.5x scale
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.