Finding the Fourth Proportional to 9,750,607,251.96, 14,626,463,630.58 and 3,118,818,902.52
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Solution
The fourth proportional to 9,750,607,251.96, 14,626,463,630.58 and 3,118,818,902.52 is: 4,678,405,156.65
Step by Step Solution
- Step 1: Write the proportion equation
9,750,607,251.96 : 14,626,463,630.58 = 3,118,818,902.52 : x - Step 2: Convert to fraction form
9,750,607,251.96/14,626,463,630.58 = 3,118,818,902.52/x - Step 3: Cross multiply
9,750,607,251.96x = 14,626,463,630.58 × 3,118,818,902.52 - Step 4: Simplify right side
9,750,607,251.96x = 45,617,291,248,074,211,328 - Step 5: Solve for x
x = 45,617,291,248,074,211,328/9,750,607,251.96 - Step 6: Final answer
x = 4,678,405,156.65
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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.