Finding the Fourth Proportional to 307,095,569.31, 460,643,353.97 and 102,623,644.56
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Solution
The fourth proportional to 307,095,569.31, 460,643,353.97 and 102,623,644.56 is: 153,935,466.84
Step by Step Solution
- Step 1: Write the proportion equation
307,095,569.31 : 460,643,353.97 = 102,623,644.56 : x - Step 2: Convert to fraction form
307,095,569.31/460,643,353.97 = 102,623,644.56/x - Step 3: Cross multiply
307,095,569.31x = 460,643,353.97 × 102,623,644.56 - Step 4: Simplify right side
307,095,569.31x = 47,272,899,826,743,552 - Step 5: Solve for x
x = 47,272,899,826,743,552/307,095,569.31 - Step 6: Final answer
x = 153,935,466.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.