Finding the Fourth Proportional to 86,697,972,094.24, 130,051,927,898.64 and 22,953,661,584.96
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Solution
The fourth proportional to 86,697,972,094.24, 130,051,927,898.64 and 22,953,661,584.96 is: 34,431,808,142.09
Step by Step Solution
- Step 1: Write the proportion equation
86,697,972,094.24 : 130,051,927,898.64 = 22,953,661,584.96 : x - Step 2: Convert to fraction form
86,697,972,094.24/130,051,927,898.64 = 22,953,661,584.96/x - Step 3: Cross multiply
86,697,972,094.24x = 130,051,927,898.64 × 22,953,661,584.96 - Step 4: Simplify right side
86,697,972,094.24x = 2,985,167,941,457,000,529,920 - Step 5: Solve for x
x = 2,985,167,941,457,000,529,920/86,697,972,094.24 - Step 6: Final answer
x = 34,431,808,142.09
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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.