Finding the Fourth Proportional to 19,636,106,222.68, 29,454,159,723.73 and 4,713,271,787.99
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Solution
The fourth proportional to 19,636,106,222.68, 29,454,159,723.73 and 4,713,271,787.99 is: 7,069,907,775.53
Step by Step Solution
- Step 1: Write the proportion equation
19,636,106,222.68 : 29,454,159,723.73 = 4,713,271,787.99 : x - Step 2: Convert to fraction form
19,636,106,222.68/29,454,159,723.73 = 4,713,271,787.99/x - Step 3: Cross multiply
19,636,106,222.68x = 29,454,159,723.73 × 4,713,271,787.99 - Step 4: Simplify right side
19,636,106,222.68x = 138,825,460,064,872,169,472 - Step 5: Solve for x
x = 138,825,460,064,872,169,472/19,636,106,222.68 - Step 6: Final answer
x = 7,069,907,775.53
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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.