Finding the Fourth Proportional to 169,702,266.93, 254,449,226.30 and 65,950,325.97
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Solution
The fourth proportional to 169,702,266.93, 254,449,226.30 and 65,950,325.97 is: 98,885,004.43
Step by Step Solution
- Step 1: Write the proportion equation
169,702,266.93 : 254,449,226.30 = 65,950,325.97 : x - Step 2: Convert to fraction form
169,702,266.93/254,449,226.30 = 65,950,325.97/x - Step 3: Cross multiply
169,702,266.93x = 254,449,226.30 × 65,950,325.97 - Step 4: Simplify right side
169,702,266.93x = 16,781,009,416,969,544 - Step 5: Solve for x
x = 16,781,009,416,969,544/169,702,266.93 - Step 6: Final answer
x = 98,885,004.43
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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.