Finding the Fourth Proportional to 2,213,124,511.08, 3,054,114,801.36 and 1,273,308,303.45
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Solution
The fourth proportional to 2,213,124,511.08, 3,054,114,801.36 and 1,273,308,303.45 is: 1,757,167,171.03
Step by Step Solution
- Step 1: Write the proportion equation
2,213,124,511.08 : 3,054,114,801.36 = 1,273,308,303.45 : x - Step 2: Convert to fraction form
2,213,124,511.08/3,054,114,801.36 = 1,273,308,303.45/x - Step 3: Cross multiply
2,213,124,511.08x = 3,054,114,801.36 × 1,273,308,303.45 - Step 4: Simplify right side
2,213,124,511.08x = 3,888,829,736,261,235,712 - Step 5: Solve for x
x = 3,888,829,736,261,235,712/2,213,124,511.08 - Step 6: Final answer
x = 1,757,167,171.03
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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.