Finding the Fourth Proportional to 114,438,210.96, 157,925,552.67 and 62,226,872.49
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Solution
The fourth proportional to 114,438,210.96, 157,925,552.67 and 62,226,872.49 is: 85,873,530.76
Step by Step Solution
- Step 1: Write the proportion equation
114,438,210.96 : 157,925,552.67 = 62,226,872.49 : x - Step 2: Convert to fraction form
114,438,210.96/157,925,552.67 = 62,226,872.49/x - Step 3: Cross multiply
114,438,210.96x = 157,925,552.67 × 62,226,872.49 - Step 4: Simplify right side
114,438,210.96x = 9,827,213,228,908,868 - Step 5: Solve for x
x = 9,827,213,228,908,868/114,438,210.96 - Step 6: Final answer
x = 85,873,530.76
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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.