Home / 51,974,785,202.40-77,962,177,803.60-48,668,797,029.60

Finding the Fourth Proportional to 51,974,785,202.40, 77,962,177,803.60 and 48,668,797,029.60

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Solution

The fourth proportional to 51,974,785,202.40, 77,962,177,803.60 and 48,668,797,029.60 is: 73,003,195,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,974,785,202.40 : 77,962,177,803.60 = 48,668,797,029.60 : x
  2. Step 2: Convert to fraction form
    51,974,785,202.40/77,962,177,803.60 = 48,668,797,029.60/x
  3. Step 3: Cross multiply
    51,974,785,202.40x = 77,962,177,803.60 × 48,668,797,029.60
  4. Step 4: Simplify right side
    51,974,785,202.40x = 3,794,325,407,508,994,719,744
  5. Step 5: Solve for x
    x = 3,794,325,407,508,994,719,744/51,974,785,202.40
  6. Step 6: Final answer
    x = 73,003,195,544.40

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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.