Home / 1,847,571,919.02-2,549,661,490.71-1,000,799,241.48

Finding the Fourth Proportional to 1,847,571,919.02, 2,549,661,490.71 and 1,000,799,241.48

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Solution

The fourth proportional to 1,847,571,919.02, 2,549,661,490.71 and 1,000,799,241.48 is: 1,381,109,584.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,571,919.02 : 2,549,661,490.71 = 1,000,799,241.48 : x
  2. Step 2: Convert to fraction form
    1,847,571,919.02/2,549,661,490.71 = 1,000,799,241.48/x
  3. Step 3: Cross multiply
    1,847,571,919.02x = 2,549,661,490.71 × 1,000,799,241.48
  4. Step 4: Simplify right side
    1,847,571,919.02x = 2,551,699,285,933,334,016
  5. Step 5: Solve for x
    x = 2,551,699,285,933,334,016/1,847,571,919.02
  6. Step 6: Final answer
    x = 1,381,109,584.78

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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.