Finding the Fourth Proportional to 430,201,507,148.48, 593,730,138,638.40 and 244,848,282,056.84
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Solution
The fourth proportional to 430,201,507,148.48, 593,730,138,638.40 and 244,848,282,056.84 is: 337,920,258,379.77
Step by Step Solution
- Step 1: Write the proportion equation
430,201,507,148.48 : 593,730,138,638.40 = 244,848,282,056.84 : x - Step 2: Convert to fraction form
430,201,507,148.48/593,730,138,638.40 = 244,848,282,056.84/x - Step 3: Cross multiply
430,201,507,148.48x = 593,730,138,638.40 × 244,848,282,056.84 - Step 4: Simplify right side
430,201,507,148.48x = 145,373,804,450,981,687,066,624 - Step 5: Solve for x
x = 145,373,804,450,981,687,066,624/430,201,507,148.48 - Step 6: Final answer
x = 337,920,258,379.77
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.