Finding the Fourth Proportional to 23,648,862.16, 35,473,367.48 and 6,609,422.80
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Solution
The fourth proportional to 23,648,862.16, 35,473,367.48 and 6,609,422.80 is: 9,914,154.95
Step by Step Solution
- Step 1: Write the proportion equation
23,648,862.16 : 35,473,367.48 = 6,609,422.80 : x - Step 2: Convert to fraction form
23,648,862.16/35,473,367.48 = 6,609,422.80/x - Step 3: Cross multiply
23,648,862.16x = 35,473,367.48 × 6,609,422.80 - Step 4: Simplify right side
23,648,862.16x = 234,458,483,815,090.53 - Step 5: Solve for x
x = 234,458,483,815,090.53/23,648,862.16 - Step 6: Final answer
x = 9,914,154.95
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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.