Finding the Fourth Proportional to 157,159,322.10, 235,845,271.35 and 88,071,992.10
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Solution
The fourth proportional to 157,159,322.10, 235,845,271.35 and 88,071,992.10 is: 132,167,552.00
Step by Step Solution
- Step 1: Write the proportion equation
157,159,322.10 : 235,845,271.35 = 88,071,992.10 : x - Step 2: Convert to fraction form
157,159,322.10/235,845,271.35 = 88,071,992.10/x - Step 3: Cross multiply
157,159,322.10x = 235,845,271.35 × 88,071,992.10 - Step 4: Simplify right side
157,159,322.10x = 20,771,362,875,159,556 - Step 5: Solve for x
x = 20,771,362,875,159,556/157,159,322.10 - Step 6: Final answer
x = 132,167,552.00
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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.