Finding the Fourth Proportional to 92,596,437.24, 127,783,261.98 and 50,780,796.12
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Solution
The fourth proportional to 92,596,437.24, 127,783,261.98 and 50,780,796.12 is: 70,077,596.59
Step by Step Solution
- Step 1: Write the proportion equation
92,596,437.24 : 127,783,261.98 = 50,780,796.12 : x - Step 2: Convert to fraction form
92,596,437.24/127,783,261.98 = 50,780,796.12/x - Step 3: Cross multiply
92,596,437.24x = 127,783,261.98 × 50,780,796.12 - Step 4: Simplify right side
92,596,437.24x = 6,488,935,774,154,927 - Step 5: Solve for x
x = 6,488,935,774,154,927/92,596,437.24 - Step 6: Final answer
x = 70,077,596.59
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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.