Home / 1,770,189,627.49-2,653,975,414.69-1,070,526,216.13

Finding the Fourth Proportional to 1,770,189,627.49, 2,653,975,414.69 and 1,070,526,216.13

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Solution

The fourth proportional to 1,770,189,627.49, 2,653,975,414.69 and 1,070,526,216.13 is: 1,604,997,687.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,189,627.49 : 2,653,975,414.69 = 1,070,526,216.13 : x
  2. Step 2: Convert to fraction form
    1,770,189,627.49/2,653,975,414.69 = 1,070,526,216.13/x
  3. Step 3: Cross multiply
    1,770,189,627.49x = 2,653,975,414.69 × 1,070,526,216.13
  4. Step 4: Simplify right side
    1,770,189,627.49x = 2,841,150,258,390,133,248
  5. Step 5: Solve for x
    x = 2,841,150,258,390,133,248/1,770,189,627.49
  6. Step 6: Final answer
    x = 1,604,997,687.41

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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.