Finding the Fourth Proportional to 15,225,295.22, 22,828,822.05 and 4,846,031.06
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Solution
The fourth proportional to 15,225,295.22, 22,828,822.05 and 4,846,031.06 is: 7,266,143.55
Step by Step Solution
- Step 1: Write the proportion equation
15,225,295.22 : 22,828,822.05 = 4,846,031.06 : x - Step 2: Convert to fraction form
15,225,295.22/22,828,822.05 = 4,846,031.06/x - Step 3: Cross multiply
15,225,295.22x = 22,828,822.05 × 4,846,031.06 - Step 4: Simplify right side
15,225,295.22x = 110,629,180,603,368.77 - Step 5: Solve for x
x = 110,629,180,603,368.77/15,225,295.22 - Step 6: Final answer
x = 7,266,143.55
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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.