Home / 3,883,157,944.97-5,358,755,652.76-2,099,011,422.52

Finding the Fourth Proportional to 3,883,157,944.97, 5,358,755,652.76 and 2,099,011,422.52

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Solution

The fourth proportional to 3,883,157,944.97, 5,358,755,652.76 and 2,099,011,422.52 is: 2,896,634,513.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,157,944.97 : 5,358,755,652.76 = 2,099,011,422.52 : x
  2. Step 2: Convert to fraction form
    3,883,157,944.97/5,358,755,652.76 = 2,099,011,422.52/x
  3. Step 3: Cross multiply
    3,883,157,944.97x = 5,358,755,652.76 × 2,099,011,422.52
  4. Step 4: Simplify right side
    3,883,157,944.97x = 11,248,089,325,636,859,904
  5. Step 5: Solve for x
    x = 11,248,089,325,636,859,904/3,883,157,944.97
  6. Step 6: Final answer
    x = 2,896,634,513.72

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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.