Finding the Fourth Proportional to 583,427,470.68, 804,955,117.50 and 335,902,460.76
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Solution
The fourth proportional to 583,427,470.68, 804,955,117.50 and 335,902,460.76 is: 463,444,761.10
Step by Step Solution
- Step 1: Write the proportion equation
583,427,470.68 : 804,955,117.50 = 335,902,460.76 : x - Step 2: Convert to fraction form
583,427,470.68/804,955,117.50 = 335,902,460.76/x - Step 3: Cross multiply
583,427,470.68x = 804,955,117.50 × 335,902,460.76 - Step 4: Simplify right side
583,427,470.68x = 270,386,404,769,604,928 - Step 5: Solve for x
x = 270,386,404,769,604,928/583,427,470.68 - Step 6: Final answer
x = 463,444,761.10
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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.