Finding the Fourth Proportional to 35,749,232.74, 53,615,868.99 and 16,577,498.67
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Solution
The fourth proportional to 35,749,232.74, 53,615,868.99 and 16,577,498.67 is: 24,862,547.49
Step by Step Solution
- Step 1: Write the proportion equation
35,749,232.74 : 53,615,868.99 = 16,577,498.67 : x - Step 2: Convert to fraction form
35,749,232.74/53,615,868.99 = 16,577,498.67/x - Step 3: Cross multiply
35,749,232.74x = 53,615,868.99 × 16,577,498.67 - Step 4: Simplify right side
35,749,232.74x = 888,816,996,872,619.25 - Step 5: Solve for x
x = 888,816,996,872,619.25/35,749,232.74 - Step 6: Final answer
x = 24,862,547.49
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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.