Finding the Fourth Proportional to 224,130,803.81, 336,298,357.25 and 115,032,588.26
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Solution
The fourth proportional to 224,130,803.81, 336,298,357.25 and 115,032,588.26 is: 172,601,310.50
Step by Step Solution
- Step 1: Write the proportion equation
224,130,803.81 : 336,298,357.25 = 115,032,588.26 : x - Step 2: Convert to fraction form
224,130,803.81/336,298,357.25 = 115,032,588.26/x - Step 3: Cross multiply
224,130,803.81x = 336,298,357.25 × 115,032,588.26 - Step 4: Simplify right side
224,130,803.81x = 38,685,270,459,796,984 - Step 5: Solve for x
x = 38,685,270,459,796,984/224,130,803.81 - Step 6: Final answer
x = 172,601,310.50
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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.