Finding the Fourth Proportional to 12,925,610.58, 19,386,315.14 and 6,102,170.58
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Solution
The fourth proportional to 12,925,610.58, 19,386,315.14 and 6,102,170.58 is: 9,152,264.11
Step by Step Solution
- Step 1: Write the proportion equation
12,925,610.58 : 19,386,315.14 = 6,102,170.58 : x - Step 2: Convert to fraction form
12,925,610.58/19,386,315.14 = 6,102,170.58/x - Step 3: Cross multiply
12,925,610.58x = 19,386,315.14 × 6,102,170.58 - Step 4: Simplify right side
12,925,610.58x = 118,298,601,871,405.73 - Step 5: Solve for x
x = 118,298,601,871,405.73/12,925,610.58 - Step 6: Final answer
x = 9,152,264.11
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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.