Finding the Fourth Proportional to 44,307,656.16, 61,152,569.12 and 26,427,022.64
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Solution
The fourth proportional to 44,307,656.16, 61,152,569.12 and 26,427,022.64 is: 36,474,064.95
Step by Step Solution
- Step 1: Write the proportion equation
44,307,656.16 : 61,152,569.12 = 26,427,022.64 : x - Step 2: Convert to fraction form
44,307,656.16/61,152,569.12 = 26,427,022.64/x - Step 3: Cross multiply
44,307,656.16x = 61,152,569.12 × 26,427,022.64 - Step 4: Simplify right side
44,307,656.16x = 1,616,080,328,628,404.75 - Step 5: Solve for x
x = 1,616,080,328,628,404.75/44,307,656.16 - Step 6: Final answer
x = 36,474,064.95
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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.