Home / 2,427,448,004.32-3,349,058,214.72-1,580,289,584.80

Finding the Fourth Proportional to 2,427,448,004.32, 3,349,058,214.72 and 1,580,289,584.80

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Solution

The fourth proportional to 2,427,448,004.32, 3,349,058,214.72 and 1,580,289,584.80 is: 2,180,265,779.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,448,004.32 : 3,349,058,214.72 = 1,580,289,584.80 : x
  2. Step 2: Convert to fraction form
    2,427,448,004.32/3,349,058,214.72 = 1,580,289,584.80/x
  3. Step 3: Cross multiply
    2,427,448,004.32x = 3,349,058,214.72 × 1,580,289,584.80
  4. Step 4: Simplify right side
    2,427,448,004.32x = 5,292,481,815,610,897,408
  5. Step 5: Solve for x
    x = 5,292,481,815,610,897,408/2,427,448,004.32
  6. Step 6: Final answer
    x = 2,180,265,779.61

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1.5x scale

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.