Home / 2,228,070,734.48-3,074,811,332.46-1,224,523,873.46

Finding the Fourth Proportional to 2,228,070,734.48, 3,074,811,332.46 and 1,224,523,873.46

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Solution

The fourth proportional to 2,228,070,734.48, 3,074,811,332.46 and 1,224,523,873.46 is: 1,689,883,460.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,070,734.48 : 3,074,811,332.46 = 1,224,523,873.46 : x
  2. Step 2: Convert to fraction form
    2,228,070,734.48/3,074,811,332.46 = 1,224,523,873.46/x
  3. Step 3: Cross multiply
    2,228,070,734.48x = 3,074,811,332.46 × 1,224,523,873.46
  4. Step 4: Simplify right side
    2,228,070,734.48x = 3,765,179,882,982,623,232
  5. Step 5: Solve for x
    x = 3,765,179,882,982,623,232/2,228,070,734.48
  6. Step 6: Final answer
    x = 1,689,883,460.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.