Finding the Fourth Proportional to 45,698,825.35, 63,064,378.98 and 26,120,134.10
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Solution
The fourth proportional to 45,698,825.35, 63,064,378.98 and 26,120,134.10 is: 36,045,785.06
Step by Step Solution
- Step 1: Write the proportion equation
45,698,825.35 : 63,064,378.98 = 26,120,134.10 : x - Step 2: Convert to fraction form
45,698,825.35/63,064,378.98 = 26,120,134.10/x - Step 3: Cross multiply
45,698,825.35x = 63,064,378.98 × 26,120,134.10 - Step 4: Simplify right side
45,698,825.35x = 1,647,250,035,770,863.25 - Step 5: Solve for x
x = 1,647,250,035,770,863.25/45,698,825.35 - Step 6: Final answer
x = 36,045,785.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.