Finding the Fourth Proportional to 133,986,036,717.98, 201,038,405,318.04 and 70,228,230,277.34
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Solution
The fourth proportional to 133,986,036,717.98, 201,038,405,318.04 and 70,228,230,277.34 is: 105,373,453,600.85
Step by Step Solution
- Step 1: Write the proportion equation
133,986,036,717.98 : 201,038,405,318.04 = 70,228,230,277.34 : x - Step 2: Convert to fraction form
133,986,036,717.98/201,038,405,318.04 = 70,228,230,277.34/x - Step 3: Cross multiply
133,986,036,717.98x = 201,038,405,318.04 × 70,228,230,277.34 - Step 4: Simplify right side
133,986,036,717.98x = 14,118,571,423,264,126,533,632 - Step 5: Solve for x
x = 14,118,571,423,264,126,533,632/133,986,036,717.98 - Step 6: Final answer
x = 105,373,453,600.85
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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.