Finding the Fourth Proportional to 9,799,054,114,964, 13,522,625,887,126 and 5,349,495,130,174
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Solution
The fourth proportional to 9,799,054,114,964, 13,522,625,887,126 and 5,349,495,130,174 is: 7,382,265,725,002.70
Step by Step Solution
- Step 1: Write the proportion equation
9,799,054,114,964 : 13,522,625,887,126 = 5,349,495,130,174 : x - Step 2: Convert to fraction form
9,799,054,114,964/13,522,625,887,126 = 5,349,495,130,174/x - Step 3: Cross multiply
9,799,054,114,964x = 13,522,625,887,126 × 5,349,495,130,174 - Step 4: Simplify right side
9,799,054,114,964x = 72,339,221,330,345,405,580,312,576 - Step 5: Solve for x
x = 72,339,221,330,345,405,580,312,576/9,799,054,114,964 - Step 6: Final answer
x = 7,382,265,725,002.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.