Finding the Fourth Proportional to 39,897,280.24, 59,759,315.16 and 24,497,825.92
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Solution
The fourth proportional to 39,897,280.24, 59,759,315.16 and 24,497,825.92 is: 36,693,561.34
Step by Step Solution
- Step 1: Write the proportion equation
39,897,280.24 : 59,759,315.16 = 24,497,825.92 : x - Step 2: Convert to fraction form
39,897,280.24/59,759,315.16 = 24,497,825.92/x - Step 3: Cross multiply
39,897,280.24x = 59,759,315.16 × 24,497,825.92 - Step 4: Simplify right side
39,897,280.24x = 1,463,973,299,888,097 - Step 5: Solve for x
x = 1,463,973,299,888,097/39,897,280.24 - Step 6: Final answer
x = 36,693,561.34
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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.