Home / 2,695,100,086.40-4,042,650,129.60-756,403,318.40

Finding the Fourth Proportional to 2,695,100,086.40, 4,042,650,129.60 and 756,403,318.40

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Solution

The fourth proportional to 2,695,100,086.40, 4,042,650,129.60 and 756,403,318.40 is: 1,134,604,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,100,086.40 : 4,042,650,129.60 = 756,403,318.40 : x
  2. Step 2: Convert to fraction form
    2,695,100,086.40/4,042,650,129.60 = 756,403,318.40/x
  3. Step 3: Cross multiply
    2,695,100,086.40x = 4,042,650,129.60 × 756,403,318.40
  4. Step 4: Simplify right side
    2,695,100,086.40x = 3,057,873,973,159,629,824
  5. Step 5: Solve for x
    x = 3,057,873,973,159,629,824/2,695,100,086.40
  6. Step 6: Final answer
    x = 1,134,604,977.60

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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.