Finding the Fourth Proportional to 14,898,389,368, 22,351,379,984.16 and 4,417,988,635.84
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Solution
The fourth proportional to 14,898,389,368, 22,351,379,984.16 and 4,417,988,635.84 is: 6,628,108,604.64
Step by Step Solution
- Step 1: Write the proportion equation
14,898,389,368 : 22,351,379,984.16 = 4,417,988,635.84 : x - Step 2: Convert to fraction form
14,898,389,368/22,351,379,984.16 = 4,417,988,635.84/x - Step 3: Cross multiply
14,898,389,368x = 22,351,379,984.16 × 4,417,988,635.84 - Step 4: Simplify right side
14,898,389,368x = 98,748,142,765,360,529,408 - Step 5: Solve for x
x = 98,748,142,765,360,529,408/14,898,389,368 - Step 6: Final answer
x = 6,628,108,604.64
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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.