Finding the Fourth Proportional to 258,530,062.02, 356,881,570.69 and 173,806,317.62
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Solution
The fourth proportional to 258,530,062.02, 356,881,570.69 and 173,806,317.62 is: 239,926,727.06
Step by Step Solution
- Step 1: Write the proportion equation
258,530,062.02 : 356,881,570.69 = 173,806,317.62 : x - Step 2: Convert to fraction form
258,530,062.02/356,881,570.69 = 173,806,317.62/x - Step 3: Cross multiply
258,530,062.02x = 356,881,570.69 × 173,806,317.62 - Step 4: Simplify right side
258,530,062.02x = 62,028,271,628,070,624 - Step 5: Solve for x
x = 62,028,271,628,070,624/258,530,062.02 - Step 6: Final answer
x = 239,926,727.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.