Finding the Fourth Proportional to 1,444,306,427.06, 2,164,947,576.49 and 604,430,373.48
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Solution
The fourth proportional to 1,444,306,427.06, 2,164,947,576.49 and 604,430,373.48 is: 906,012,773.81
Step by Step Solution
- Step 1: Write the proportion equation
1,444,306,427.06 : 2,164,947,576.49 = 604,430,373.48 : x - Step 2: Convert to fraction form
1,444,306,427.06/2,164,947,576.49 = 604,430,373.48/x - Step 3: Cross multiply
1,444,306,427.06x = 2,164,947,576.49 × 604,430,373.48 - Step 4: Simplify right side
1,444,306,427.06x = 1,308,560,072,215,139,072 - Step 5: Solve for x
x = 1,308,560,072,215,139,072/1,444,306,427.06 - Step 6: Final answer
x = 906,012,773.81
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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.