Finding the Fourth Proportional to 86,596,631.51, 119,502,400.16 and 46,903,174.84
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Solution
The fourth proportional to 86,596,631.51, 119,502,400.16 and 46,903,174.84 is: 64,725,866.01
Step by Step Solution
- Step 1: Write the proportion equation
86,596,631.51 : 119,502,400.16 = 46,903,174.84 : x - Step 2: Convert to fraction form
86,596,631.51/119,502,400.16 = 46,903,174.84/x - Step 3: Cross multiply
86,596,631.51x = 119,502,400.16 × 46,903,174.84 - Step 4: Simplify right side
86,596,631.51x = 5,605,041,967,672,096 - Step 5: Solve for x
x = 5,605,041,967,672,096/86,596,631.51 - Step 6: Final answer
x = 64,725,866.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.