Finding the Fourth Proportional to 59,414,543.64, 89,142,900.84 and 26,622,534.42
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Solution
The fourth proportional to 59,414,543.64, 89,142,900.84 and 26,622,534.42 is: 39,943,249.59
Step by Step Solution
- Step 1: Write the proportion equation
59,414,543.64 : 89,142,900.84 = 26,622,534.42 : x - Step 2: Convert to fraction form
59,414,543.64/89,142,900.84 = 26,622,534.42/x - Step 3: Cross multiply
59,414,543.64x = 89,142,900.84 × 26,622,534.42 - Step 4: Simplify right side
59,414,543.64x = 2,373,209,945,911,547 - Step 5: Solve for x
x = 2,373,209,945,911,547/59,414,543.64 - Step 6: Final answer
x = 39,943,249.59
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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.