Finding the Fourth Proportional to 57,426,325.05, 86,095,336.60 and 29,730,552.65
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Solution
The fourth proportional to 57,426,325.05, 86,095,336.60 and 29,730,552.65 is: 44,572,971.29
Step by Step Solution
- Step 1: Write the proportion equation
57,426,325.05 : 86,095,336.60 = 29,730,552.65 : x - Step 2: Convert to fraction form
57,426,325.05/86,095,336.60 = 29,730,552.65/x - Step 3: Cross multiply
57,426,325.05x = 86,095,336.60 × 29,730,552.65 - Step 4: Simplify right side
57,426,325.05x = 2,559,661,937,556,097 - Step 5: Solve for x
x = 2,559,661,937,556,097/57,426,325.05 - Step 6: Final answer
x = 44,572,971.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.