Finding the Fourth Proportional to 2,437,064,322.12, 3,363,114,256.29 and 1,379,764,814.58
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Solution
The fourth proportional to 2,437,064,322.12, 3,363,114,256.29 and 1,379,764,814.58 is: 1,904,055,906.99
Step by Step Solution
- Step 1: Write the proportion equation
2,437,064,322.12 : 3,363,114,256.29 = 1,379,764,814.58 : x - Step 2: Convert to fraction form
2,437,064,322.12/3,363,114,256.29 = 1,379,764,814.58/x - Step 3: Cross multiply
2,437,064,322.12x = 3,363,114,256.29 × 1,379,764,814.58 - Step 4: Simplify right side
2,437,064,322.12x = 4,640,306,718,241,326,080 - Step 5: Solve for x
x = 4,640,306,718,241,326,080/2,437,064,322.12 - Step 6: Final answer
x = 1,904,055,906.99
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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.