Finding the Fourth Proportional to 48,607,544.40, 72,847,536.12 and 35,767,928.40
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Solution
The fourth proportional to 48,607,544.40, 72,847,536.12 and 35,767,928.40 is: 53,604,959.65
Step by Step Solution
- Step 1: Write the proportion equation
48,607,544.40 : 72,847,536.12 = 35,767,928.40 : x - Step 2: Convert to fraction form
48,607,544.40/72,847,536.12 = 35,767,928.40/x - Step 3: Cross multiply
48,607,544.40x = 72,847,536.12 × 35,767,928.40 - Step 4: Simplify right side
48,607,544.40x = 2,605,605,456,056,574 - Step 5: Solve for x
x = 2,605,605,456,056,574/48,607,544.40 - Step 6: Final answer
x = 53,604,959.65
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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.