Finding the Fourth Proportional to 35,580,374.04, 53,360,091.14 and 16,138,352.28
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Solution
The fourth proportional to 35,580,374.04, 53,360,091.14 and 16,138,352.28 is: 24,202,779.53
Step by Step Solution
- Step 1: Write the proportion equation
35,580,374.04 : 53,360,091.14 = 16,138,352.28 : x - Step 2: Convert to fraction form
35,580,374.04/53,360,091.14 = 16,138,352.28/x - Step 3: Cross multiply
35,580,374.04x = 53,360,091.14 × 16,138,352.28 - Step 4: Simplify right side
35,580,374.04x = 861,143,948,510,226.75 - Step 5: Solve for x
x = 861,143,948,510,226.75/35,580,374.04 - Step 6: Final answer
x = 24,202,779.53
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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.