Finding the Fourth Proportional to 1,779,589,301.09, 2,667,515,353.53 and 598,759,856.55
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Solution
The fourth proportional to 1,779,589,301.09, 2,667,515,353.53 and 598,759,856.55 is: 897,511,077.11
Step by Step Solution
- Step 1: Write the proportion equation
1,779,589,301.09 : 2,667,515,353.53 = 598,759,856.55 : x - Step 2: Convert to fraction form
1,779,589,301.09/2,667,515,353.53 = 598,759,856.55/x - Step 3: Cross multiply
1,779,589,301.09x = 2,667,515,353.53 × 598,759,856.55 - Step 4: Simplify right side
1,779,589,301.09x = 1,597,201,110,424,545,280 - Step 5: Solve for x
x = 1,597,201,110,424,545,280/1,779,589,301.09 - Step 6: Final answer
x = 897,511,077.11
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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.