Finding the Fourth Proportional to 376,356,529,012.20, 564,534,088,842.24 and 117,927,064,869.58
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Solution
The fourth proportional to 376,356,529,012.20, 564,534,088,842.24 and 117,927,064,869.58 is: 176,890,376,502.09
Step by Step Solution
- Step 1: Write the proportion equation
376,356,529,012.20 : 564,534,088,842.24 = 117,927,064,869.58 : x - Step 2: Convert to fraction form
376,356,529,012.20/564,534,088,842.24 = 117,927,064,869.58/x - Step 3: Cross multiply
376,356,529,012.20x = 564,534,088,842.24 × 117,927,064,869.58 - Step 4: Simplify right side
376,356,529,012.20x = 66,573,848,115,988,073,021,440 - Step 5: Solve for x
x = 66,573,848,115,988,073,021,440/376,356,529,012.20 - Step 6: Final answer
x = 176,890,376,502.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.