Finding the Fourth Proportional to 703,552,464,637.24, 970,849,118,247.24 and 394,844,202,070.28
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Solution
The fourth proportional to 703,552,464,637.24, 970,849,118,247.24 and 394,844,202,070.28 is: 544,855,095,664.57
Step by Step Solution
- Step 1: Write the proportion equation
703,552,464,637.24 : 970,849,118,247.24 = 394,844,202,070.28 : x - Step 2: Convert to fraction form
703,552,464,637.24/970,849,118,247.24 = 394,844,202,070.28/x - Step 3: Cross multiply
703,552,464,637.24x = 970,849,118,247.24 × 394,844,202,070.28 - Step 4: Simplify right side
703,552,464,637.24x = 383,334,145,424,966,440,452,096 - Step 5: Solve for x
x = 383,334,145,424,966,440,452,096/703,552,464,637.24 - Step 6: Final answer
x = 544,855,095,664.57
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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.