Finding the Fourth Proportional to 61,344,271.60, 91,938,258.60 and 32,604,175.60
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Solution
The fourth proportional to 61,344,271.60, 91,938,258.60 and 32,604,175.60 is: 48,864,727.70
Step by Step Solution
- Step 1: Write the proportion equation
61,344,271.60 : 91,938,258.60 = 32,604,175.60 : x - Step 2: Convert to fraction form
61,344,271.60/91,938,258.60 = 32,604,175.60/x - Step 3: Cross multiply
61,344,271.60x = 91,938,258.60 × 32,604,175.60 - Step 4: Simplify right side
61,344,271.60x = 2,997,571,127,752,610 - Step 5: Solve for x
x = 2,997,571,127,752,610/61,344,271.60 - Step 6: Final answer
x = 48,864,727.70
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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.