Finding the Fourth Proportional to 158,830,265.16, 237,513,987.18 and 151,081,850.52
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Solution
The fourth proportional to 158,830,265.16, 237,513,987.18 and 151,081,850.52 is: 225,927,046.53
Step by Step Solution
- Step 1: Write the proportion equation
158,830,265.16 : 237,513,987.18 = 151,081,850.52 : x - Step 2: Convert to fraction form
158,830,265.16/237,513,987.18 = 151,081,850.52/x - Step 3: Cross multiply
158,830,265.16x = 237,513,987.18 × 151,081,850.52 - Step 4: Simplify right side
158,830,265.16x = 35,884,052,707,537,960 - Step 5: Solve for x
x = 35,884,052,707,537,960/158,830,265.16 - Step 6: Final answer
x = 225,927,046.53
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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.