Home / 1,600,634,222.20-2,400,951,333.30-1,328,536,430.20

Finding the Fourth Proportional to 1,600,634,222.20, 2,400,951,333.30 and 1,328,536,430.20

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Solution

The fourth proportional to 1,600,634,222.20, 2,400,951,333.30 and 1,328,536,430.20 is: 1,992,804,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,634,222.20 : 2,400,951,333.30 = 1,328,536,430.20 : x
  2. Step 2: Convert to fraction form
    1,600,634,222.20/2,400,951,333.30 = 1,328,536,430.20/x
  3. Step 3: Cross multiply
    1,600,634,222.20x = 2,400,951,333.30 × 1,328,536,430.20
  4. Step 4: Simplify right side
    1,600,634,222.20x = 3,189,751,313,426,312,704
  5. Step 5: Solve for x
    x = 3,189,751,313,426,312,704/1,600,634,222.20
  6. Step 6: Final answer
    x = 1,992,804,645.30

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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.