Finding the Fourth Proportional to 58,512,862.66, 87,781,872.41 and 17,014,460.08
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Solution
The fourth proportional to 58,512,862.66, 87,781,872.41 and 17,014,460.08 is: 25,525,347.69
Step by Step Solution
- Step 1: Write the proportion equation
58,512,862.66 : 87,781,872.41 = 17,014,460.08 : x - Step 2: Convert to fraction form
58,512,862.66/87,781,872.41 = 17,014,460.08/x - Step 3: Cross multiply
58,512,862.66x = 87,781,872.41 × 17,014,460.08 - Step 4: Simplify right side
58,512,862.66x = 1,493,561,163,867,598.25 - Step 5: Solve for x
x = 1,493,561,163,867,598.25/58,512,862.66 - Step 6: Final answer
x = 25,525,347.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.