Finding the Fourth Proportional to 39,056,828.25, 58,594,983.81 and 27,564,743.67
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Solution
The fourth proportional to 39,056,828.25, 58,594,983.81 and 27,564,743.67 is: 41,353,990.62
Step by Step Solution
- Step 1: Write the proportion equation
39,056,828.25 : 58,594,983.81 = 27,564,743.67 : x - Step 2: Convert to fraction form
39,056,828.25/58,594,983.81 = 27,564,743.67/x - Step 3: Cross multiply
39,056,828.25x = 58,594,983.81 × 27,564,743.67 - Step 4: Simplify right side
39,056,828.25x = 1,615,155,709,070,450.25 - Step 5: Solve for x
x = 1,615,155,709,070,450.25/39,056,828.25 - Step 6: Final answer
x = 41,353,990.62
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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.