Home / 1,106,889,849.31-1,527,511,070.72-605,104,696.39

Finding the Fourth Proportional to 1,106,889,849.31, 1,527,511,070.72 and 605,104,696.39

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Solution

The fourth proportional to 1,106,889,849.31, 1,527,511,070.72 and 605,104,696.39 is: 835,046,164.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,889,849.31 : 1,527,511,070.72 = 605,104,696.39 : x
  2. Step 2: Convert to fraction form
    1,106,889,849.31/1,527,511,070.72 = 605,104,696.39/x
  3. Step 3: Cross multiply
    1,106,889,849.31x = 1,527,511,070.72 × 605,104,696.39
  4. Step 4: Simplify right side
    1,106,889,849.31x = 924,304,122,680,389,376
  5. Step 5: Solve for x
    x = 924,304,122,680,389,376/1,106,889,849.31
  6. Step 6: Final answer
    x = 835,046,164.04

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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.