Finding the Fourth Proportional to 348,248,476.99, 522,602,557.26 and 184,601,154.43
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Solution
The fourth proportional to 348,248,476.99, 522,602,557.26 and 184,601,154.43 is: 277,023,567.23
Step by Step Solution
- Step 1: Write the proportion equation
348,248,476.99 : 522,602,557.26 = 184,601,154.43 : x - Step 2: Convert to fraction form
348,248,476.99/522,602,557.26 = 184,601,154.43/x - Step 3: Cross multiply
348,248,476.99x = 522,602,557.26 × 184,601,154.43 - Step 4: Simplify right side
348,248,476.99x = 96,473,035,378,266,176 - Step 5: Solve for x
x = 96,473,035,378,266,176/348,248,476.99 - Step 6: Final answer
x = 277,023,567.23
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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.