Finding the Fourth Proportional to 155,497,023, 233,283,897.99 and 46,321,769.70
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Solution
The fourth proportional to 155,497,023, 233,283,897.99 and 46,321,769.70 is: 69,494,082.84
Step by Step Solution
- Step 1: Write the proportion equation
155,497,023 : 233,283,897.99 = 46,321,769.70 : x - Step 2: Convert to fraction form
155,497,023/233,283,897.99 = 46,321,769.70/x - Step 3: Cross multiply
155,497,023x = 233,283,897.99 × 46,321,769.70 - Step 4: Simplify right side
155,497,023x = 10,806,122,997,411,074 - Step 5: Solve for x
x = 10,806,122,997,411,074/155,497,023 - Step 6: Final answer
x = 69,494,082.84
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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.