Home / 1,106,889,848.31-1,527,511,069.34-605,104,695.39

Finding the Fourth Proportional to 1,106,889,848.31, 1,527,511,069.34 and 605,104,695.39

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Solution

The fourth proportional to 1,106,889,848.31, 1,527,511,069.34 and 605,104,695.39 is: 835,046,162.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,889,848.31 : 1,527,511,069.34 = 605,104,695.39 : x
  2. Step 2: Convert to fraction form
    1,106,889,848.31/1,527,511,069.34 = 605,104,695.39/x
  3. Step 3: Cross multiply
    1,106,889,848.31x = 1,527,511,069.34 × 605,104,695.39
  4. Step 4: Simplify right side
    1,106,889,848.31x = 924,304,120,314,808,320
  5. Step 5: Solve for x
    x = 924,304,120,314,808,320/1,106,889,848.31
  6. Step 6: Final answer
    x = 835,046,162.66

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Double scale
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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.