Finding the Fourth Proportional to 1,485,477,492,415.30, 2,228,653,408,920 and 479,303,393,246.04
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Solution
The fourth proportional to 1,485,477,492,415.30, 2,228,653,408,920 and 479,303,393,246.04 is: 719,096,147,009.19
Step by Step Solution
- Step 1: Write the proportion equation
1,485,477,492,415.30 : 2,228,653,408,920 = 479,303,393,246.04 : x - Step 2: Convert to fraction form
1,485,477,492,415.30/2,228,653,408,920 = 479,303,393,246.04/x - Step 3: Cross multiply
1,485,477,492,415.30x = 2,228,653,408,920 × 479,303,393,246.04 - Step 4: Simplify right side
1,485,477,492,415.30x = 1,068,201,141,264,710,337,822,720 - Step 5: Solve for x
x = 1,068,201,141,264,710,337,822,720/1,485,477,492,415.30 - Step 6: Final answer
x = 719,096,147,009.19
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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.