Finding the Fourth Proportional to 35,819,142,866,924, 53,734,086,542,392 and 12,580,849,569,073
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Solution
The fourth proportional to 35,819,142,866,924, 53,734,086,542,392 and 12,580,849,569,073 is: 18,873,161,259,970.64
Step by Step Solution
- Step 1: Write the proportion equation
35,819,142,866,924 : 53,734,086,542,392 = 12,580,849,569,073 : x - Step 2: Convert to fraction form
35,819,142,866,924/53,734,086,542,392 = 12,580,849,569,073/x - Step 3: Cross multiply
35,819,142,866,924x = 53,734,086,542,392 × 12,580,849,569,073 - Step 4: Simplify right side
35,819,142,866,924x = 676,020,459,521,383,673,710,510,080 - Step 5: Solve for x
x = 676,020,459,521,383,673,710,510,080/35,819,142,866,924 - Step 6: Final answer
x = 18,873,161,259,970.64
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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.