Home / 1,046,633,171.20-1,568,249,145.60-873,170,828.80

Finding the Fourth Proportional to 1,046,633,171.20, 1,568,249,145.60 and 873,170,828.80

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Solution

The fourth proportional to 1,046,633,171.20, 1,568,249,145.60 and 873,170,828.80 is: 1,308,337,480.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,633,171.20 : 1,568,249,145.60 = 873,170,828.80 : x
  2. Step 2: Convert to fraction form
    1,046,633,171.20/1,568,249,145.60 = 873,170,828.80/x
  3. Step 3: Cross multiply
    1,046,633,171.20x = 1,568,249,145.60 × 873,170,828.80
  4. Step 4: Simplify right side
    1,046,633,171.20x = 1,369,349,406,228,443,648
  5. Step 5: Solve for x
    x = 1,369,349,406,228,443,648/1,046,633,171.20
  6. Step 6: Final answer
    x = 1,308,337,480.51

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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.