Home / 1,770,189,643.52-2,653,975,438.59-1,070,526,232.28

Finding the Fourth Proportional to 1,770,189,643.52, 2,653,975,438.59 and 1,070,526,232.28

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Solution

The fourth proportional to 1,770,189,643.52, 2,653,975,438.59 and 1,070,526,232.28 is: 1,604,997,711.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,189,643.52 : 2,653,975,438.59 = 1,070,526,232.28 : x
  2. Step 2: Convert to fraction form
    1,770,189,643.52/2,653,975,438.59 = 1,070,526,232.28/x
  3. Step 3: Cross multiply
    1,770,189,643.52x = 2,653,975,438.59 × 1,070,526,232.28
  4. Step 4: Simplify right side
    1,770,189,643.52x = 2,841,150,326,837,413,376
  5. Step 5: Solve for x
    x = 2,841,150,326,837,413,376/1,770,189,643.52
  6. Step 6: Final answer
    x = 1,604,997,711.54

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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.