Home / 37,315,810,777.20-51,221,708,875.02-32,992,006,801.20

Finding the Fourth Proportional to 37,315,810,777.20, 51,221,708,875.02 and 32,992,006,801.20

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Solution

The fourth proportional to 37,315,810,777.20, 51,221,708,875.02 and 32,992,006,801.20 is: 45,286,620,667.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,315,810,777.20 : 51,221,708,875.02 = 32,992,006,801.20 : x
  2. Step 2: Convert to fraction form
    37,315,810,777.20/51,221,708,875.02 = 32,992,006,801.20/x
  3. Step 3: Cross multiply
    37,315,810,777.20x = 51,221,708,875.02 × 32,992,006,801.20
  4. Step 4: Simplify right side
    37,315,810,777.20x = 1,689,906,967,573,746,155,520
  5. Step 5: Solve for x
    x = 1,689,906,967,573,746,155,520/37,315,810,777.20
  6. Step 6: Final answer
    x = 45,286,620,667.67

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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.