Finding the Fourth Proportional to 341,358,496.73, 471,074,726.08 and 184,725,603.66
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Solution
The fourth proportional to 341,358,496.73, 471,074,726.08 and 184,725,603.66 is: 254,921,333.37
Step by Step Solution
- Step 1: Write the proportion equation
341,358,496.73 : 471,074,726.08 = 184,725,603.66 : x - Step 2: Convert to fraction form
341,358,496.73/471,074,726.08 = 184,725,603.66/x - Step 3: Cross multiply
341,358,496.73x = 471,074,726.08 × 184,725,603.66 - Step 4: Simplify right side
341,358,496.73x = 87,019,563,143,963,360 - Step 5: Solve for x
x = 87,019,563,143,963,360/341,358,496.73 - Step 6: Final answer
x = 254,921,333.37
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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.