Finding the Fourth Proportional to 146,282,299.44, 201,841,146.99 and 86,732,595.51
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Solution
The fourth proportional to 146,282,299.44, 201,841,146.99 and 86,732,595.51 is: 119,674,127.53
Step by Step Solution
- Step 1: Write the proportion equation
146,282,299.44 : 201,841,146.99 = 86,732,595.51 : x - Step 2: Convert to fraction form
146,282,299.44/201,841,146.99 = 86,732,595.51/x - Step 3: Cross multiply
146,282,299.44x = 201,841,146.99 × 86,732,595.51 - Step 4: Simplify right side
146,282,299.44x = 17,506,206,559,158,126 - Step 5: Solve for x
x = 17,506,206,559,158,126/146,282,299.44 - Step 6: Final answer
x = 119,674,127.53
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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.