Finding the Fourth Proportional to 84,402,993.60, 126,586,775.46 and 23,804,547.84
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Solution
The fourth proportional to 84,402,993.60, 126,586,775.46 and 23,804,547.84 is: 35,701,825.54
Step by Step Solution
- Step 1: Write the proportion equation
84,402,993.60 : 126,586,775.46 = 23,804,547.84 : x - Step 2: Convert to fraction form
84,402,993.60/126,586,775.46 = 23,804,547.84/x - Step 3: Cross multiply
84,402,993.60x = 126,586,775.46 × 23,804,547.84 - Step 4: Simplify right side
84,402,993.60x = 3,013,340,952,348,908 - Step 5: Solve for x
x = 3,013,340,952,348,908/84,402,993.60 - Step 6: Final answer
x = 35,701,825.54
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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.