Finding the Fourth Proportional to 15,290,073.44, 22,943,106.38 and 6,193,132.13
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Solution
The fourth proportional to 15,290,073.44, 22,943,106.38 and 6,193,132.13 is: 9,292,937.00
Step by Step Solution
- Step 1: Write the proportion equation
15,290,073.44 : 22,943,106.38 = 6,193,132.13 : x - Step 2: Convert to fraction form
15,290,073.44/22,943,106.38 = 6,193,132.13/x - Step 3: Cross multiply
15,290,073.44x = 22,943,106.38 × 6,193,132.13 - Step 4: Simplify right side
15,290,073.44x = 142,089,689,138,304.81 - Step 5: Solve for x
x = 142,089,689,138,304.81/15,290,073.44 - Step 6: Final answer
x = 9,292,937.00
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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.