Home / 1,073,627,563.92-1,610,907,682.35-582,687,681.72

Finding the Fourth Proportional to 1,073,627,563.92, 1,610,907,682.35 and 582,687,681.72

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Solution

The fourth proportional to 1,073,627,563.92, 1,610,907,682.35 and 582,687,681.72 is: 874,284,616.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,627,563.92 : 1,610,907,682.35 = 582,687,681.72 : x
  2. Step 2: Convert to fraction form
    1,073,627,563.92/1,610,907,682.35 = 582,687,681.72/x
  3. Step 3: Cross multiply
    1,073,627,563.92x = 1,610,907,682.35 × 582,687,681.72
  4. Step 4: Simplify right side
    1,073,627,563.92x = 938,656,062,893,459,712
  5. Step 5: Solve for x
    x = 938,656,062,893,459,712/1,073,627,563.92
  6. Step 6: Final answer
    x = 874,284,616.41

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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.