Home / 3,005,250,033.40-4,508,567,594.52-1,040,103,135.40

Finding the Fourth Proportional to 3,005,250,033.40, 4,508,567,594.52 and 1,040,103,135.40

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Solution

The fourth proportional to 3,005,250,033.40, 4,508,567,594.52 and 1,040,103,135.40 is: 1,560,394,389.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,250,033.40 : 4,508,567,594.52 = 1,040,103,135.40 : x
  2. Step 2: Convert to fraction form
    3,005,250,033.40/4,508,567,594.52 = 1,040,103,135.40/x
  3. Step 3: Cross multiply
    3,005,250,033.40x = 4,508,567,594.52 × 1,040,103,135.40
  4. Step 4: Simplify right side
    3,005,250,033.40x = 4,689,375,291,223,088,128
  5. Step 5: Solve for x
    x = 4,689,375,291,223,088,128/3,005,250,033.40
  6. Step 6: Final answer
    x = 1,560,394,389.52

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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.