Home / 37,315,819,879.20-51,221,721,344.76-32,992,015,903.20

Finding the Fourth Proportional to 37,315,819,879.20, 51,221,721,344.76 and 32,992,015,903.20

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Solution

The fourth proportional to 37,315,819,879.20, 51,221,721,344.76 and 32,992,015,903.20 is: 45,286,633,140.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,315,819,879.20 : 51,221,721,344.76 = 32,992,015,903.20 : x
  2. Step 2: Convert to fraction form
    37,315,819,879.20/51,221,721,344.76 = 32,992,015,903.20/x
  3. Step 3: Cross multiply
    37,315,819,879.20x = 51,221,721,344.76 × 32,992,015,903.20
  4. Step 4: Simplify right side
    37,315,819,879.20x = 1,689,907,845,195,601,018,880
  5. Step 5: Solve for x
    x = 1,689,907,845,195,601,018,880/37,315,819,879.20
  6. Step 6: Final answer
    x = 45,286,633,140.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.