Finding the Fourth Proportional to 59,232,040.80, 88,806,070.80 and 26,899,432.80
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Solution
The fourth proportional to 59,232,040.80, 88,806,070.80 and 26,899,432.80 is: 40,330,079.83
Step by Step Solution
- Step 1: Write the proportion equation
59,232,040.80 : 88,806,070.80 = 26,899,432.80 : x - Step 2: Convert to fraction form
59,232,040.80/88,806,070.80 = 26,899,432.80/x - Step 3: Cross multiply
59,232,040.80x = 88,806,070.80 × 26,899,432.80 - Step 4: Simplify right side
59,232,040.80x = 2,388,832,933,716,642 - Step 5: Solve for x
x = 2,388,832,933,716,642/59,232,040.80 - Step 6: Final answer
x = 40,330,079.83
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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.