Finding the Fourth Proportional to 736,501,330.25, 1,104,897,529.26 and 270,167,084.13
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Solution
The fourth proportional to 736,501,330.25, 1,104,897,529.26 and 270,167,084.13 is: 405,304,011.66
Step by Step Solution
- Step 1: Write the proportion equation
736,501,330.25 : 1,104,897,529.26 = 270,167,084.13 : x - Step 2: Convert to fraction form
736,501,330.25/1,104,897,529.26 = 270,167,084.13/x - Step 3: Cross multiply
736,501,330.25x = 1,104,897,529.26 × 270,167,084.13 - Step 4: Simplify right side
736,501,330.25x = 298,506,943,742,615,552 - Step 5: Solve for x
x = 298,506,943,742,615,552/736,501,330.25 - Step 6: Final answer
x = 405,304,011.66
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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.