Home / 5,057,289,079.60-7,585,933,619.40-4,979,804,981.80

Finding the Fourth Proportional to 5,057,289,079.60, 7,585,933,619.40 and 4,979,804,981.80

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Solution

The fourth proportional to 5,057,289,079.60, 7,585,933,619.40 and 4,979,804,981.80 is: 7,469,707,472.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,289,079.60 : 7,585,933,619.40 = 4,979,804,981.80 : x
  2. Step 2: Convert to fraction form
    5,057,289,079.60/7,585,933,619.40 = 4,979,804,981.80/x
  3. Step 3: Cross multiply
    5,057,289,079.60x = 7,585,933,619.40 × 4,979,804,981.80
  4. Step 4: Simplify right side
    5,057,289,079.60x = 37,776,470,029,492,224,000
  5. Step 5: Solve for x
    x = 37,776,470,029,492,224,000/5,057,289,079.60
  6. Step 6: Final answer
    x = 7,469,707,472.70

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Double scale
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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.