Finding the Fourth Proportional to 44,516,660.85, 66,779,501.36 and 15,366,700.53
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Solution
The fourth proportional to 44,516,660.85, 66,779,501.36 and 15,366,700.53 is: 23,051,607.63
Step by Step Solution
- Step 1: Write the proportion equation
44,516,660.85 : 66,779,501.36 = 15,366,700.53 : x - Step 2: Convert to fraction form
44,516,660.85/66,779,501.36 = 15,366,700.53/x - Step 3: Cross multiply
44,516,660.85x = 66,779,501.36 × 15,366,700.53 - Step 4: Simplify right side
44,516,660.85x = 1,026,180,598,865,014.12 - Step 5: Solve for x
x = 1,026,180,598,865,014.12/44,516,660.85 - Step 6: Final answer
x = 23,051,607.63
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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.