Finding the Fourth Proportional to 9,584,611,575.16, 14,378,462,236.46 and 2,952,237,631.32
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Solution
The fourth proportional to 9,584,611,575.16, 14,378,462,236.46 and 2,952,237,631.32 is: 4,428,832,296.66
Step by Step Solution
- Step 1: Write the proportion equation
9,584,611,575.16 : 14,378,462,236.46 = 2,952,237,631.32 : x - Step 2: Convert to fraction form
9,584,611,575.16/14,378,462,236.46 = 2,952,237,631.32/x - Step 3: Cross multiply
9,584,611,575.16x = 14,378,462,236.46 × 2,952,237,631.32 - Step 4: Simplify right side
9,584,611,575.16x = 42,448,637,294,990,737,408 - Step 5: Solve for x
x = 42,448,637,294,990,737,408/9,584,611,575.16 - Step 6: Final answer
x = 4,428,832,296.66
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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.