Finding the Fourth Proportional to 10,334,735.14, 15,503,068.40 and 3,048,201.99
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Solution
The fourth proportional to 10,334,735.14, 15,503,068.40 and 3,048,201.99 is: 4,572,587.81
Step by Step Solution
- Step 1: Write the proportion equation
10,334,735.14 : 15,503,068.40 = 3,048,201.99 : x - Step 2: Convert to fraction form
10,334,735.14/15,503,068.40 = 3,048,201.99/x - Step 3: Cross multiply
10,334,735.14x = 15,503,068.40 × 3,048,201.99 - Step 4: Simplify right side
10,334,735.14x = 47,256,483,927,905.05 - Step 5: Solve for x
x = 47,256,483,927,905.05/10,334,735.14 - Step 6: Final answer
x = 4,572,587.81
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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.