Finding the Fourth Proportional to 94,303,762.57, 141,455,676.57 and 42,427,779.94
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Solution
The fourth proportional to 94,303,762.57, 141,455,676.57 and 42,427,779.94 is: 63,641,684.63
Step by Step Solution
- Step 1: Write the proportion equation
94,303,762.57 : 141,455,676.57 = 42,427,779.94 : x - Step 2: Convert to fraction form
94,303,762.57/141,455,676.57 = 42,427,779.94/x - Step 3: Cross multiply
94,303,762.57x = 141,455,676.57 × 42,427,779.94 - Step 4: Simplify right side
94,303,762.57x = 6,001,650,316,775,773 - Step 5: Solve for x
x = 6,001,650,316,775,773/94,303,762.57 - Step 6: Final answer
x = 63,641,684.63
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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.