Home / 1,417,180,400.40-2,125,770,600.60-1,267,951,767.60

Finding the Fourth Proportional to 1,417,180,400.40, 2,125,770,600.60 and 1,267,951,767.60

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Solution

The fourth proportional to 1,417,180,400.40, 2,125,770,600.60 and 1,267,951,767.60 is: 1,901,927,651.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,180,400.40 : 2,125,770,600.60 = 1,267,951,767.60 : x
  2. Step 2: Convert to fraction form
    1,417,180,400.40/2,125,770,600.60 = 1,267,951,767.60/x
  3. Step 3: Cross multiply
    1,417,180,400.40x = 2,125,770,600.60 × 1,267,951,767.60
  4. Step 4: Simplify right side
    1,417,180,400.40x = 2,695,374,590,542,883,328
  5. Step 5: Solve for x
    x = 2,695,374,590,542,883,328/1,417,180,400.40
  6. Step 6: Final answer
    x = 1,901,927,651.40

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1.5x scale

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.