Finding the Fourth Proportional to 180,750,347.67, 249,438,023.07 and 98,244,136.47
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Solution
The fourth proportional to 180,750,347.67, 249,438,023.07 and 98,244,136.47 is: 135,578,290.69
Step by Step Solution
- Step 1: Write the proportion equation
180,750,347.67 : 249,438,023.07 = 98,244,136.47 : x - Step 2: Convert to fraction form
180,750,347.67/249,438,023.07 = 98,244,136.47/x - Step 3: Cross multiply
180,750,347.67x = 249,438,023.07 × 98,244,136.47 - Step 4: Simplify right side
180,750,347.67x = 24,505,823,179,296,088 - Step 5: Solve for x
x = 24,505,823,179,296,088/180,750,347.67 - Step 6: Final answer
x = 135,578,290.69
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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.