Finding the Fourth Proportional to 32,258,487,527.80, 48,387,731,291.70 and 26,748,507,239.80
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Solution
The fourth proportional to 32,258,487,527.80, 48,387,731,291.70 and 26,748,507,239.80 is: 40,122,760,859.70
Step by Step Solution
- Step 1: Write the proportion equation
32,258,487,527.80 : 48,387,731,291.70 = 26,748,507,239.80 : x - Step 2: Convert to fraction form
32,258,487,527.80/48,387,731,291.70 = 26,748,507,239.80/x - Step 3: Cross multiply
32,258,487,527.80x = 48,387,731,291.70 × 26,748,507,239.80 - Step 4: Simplify right side
32,258,487,527.80x = 1,294,299,580,773,534,269,440 - Step 5: Solve for x
x = 1,294,299,580,773,534,269,440/32,258,487,527.80 - Step 6: Final answer
x = 40,122,760,859.70
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1.5x scale
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.