Finding the Fourth Proportional to 23,249,988.26, 32,084,393.28 and 12,652,927.67
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Solution
The fourth proportional to 23,249,988.26, 32,084,393.28 and 12,652,927.67 is: 17,460,718.82
Step by Step Solution
- Step 1: Write the proportion equation
23,249,988.26 : 32,084,393.28 = 12,652,927.67 : x - Step 2: Convert to fraction form
23,249,988.26/32,084,393.28 = 12,652,927.67/x - Step 3: Cross multiply
23,249,988.26x = 32,084,393.28 × 12,652,927.67 - Step 4: Simplify right side
23,249,988.26x = 405,961,507,507,674.06 - Step 5: Solve for x
x = 405,961,507,507,674.06/23,249,988.26 - Step 6: Final answer
x = 17,460,718.82
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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.